What is the average cost of living for a retiree per year? (1 point)
• around $50,000
• around $60,000
O around $70,000
• around $80,000
The average cost of living for a retiree per year is around $50,000.
n a classroom, there are 6 3rd-grade students and 10 6th-grade students. Express the ratio of 3rd graders to the entire number of students as a fraction.(1 point)
To express the ratio of 3rd graders to the entire number of students as a fraction, we add the number of 3rd graders (6) and the number of 6th graders (10) to get the total number of students (16). Therefore, the ratio is 6/16, which can be simplified to 3/8.
Ms. Longoria’s 6th-grade class had breakfast. The students had a choice of apple juice or orange juice. Of the 30 students,14 chose apple juice, and the rest chose orange juice. What is the fraction ratio of students who chose apple juice to students who chose orange juice?(1 point)
To find the fraction ratio of students who chose apple juice to students who chose orange juice, we need to determine the number of students who chose orange juice. Given that 14 students chose apple juice, we subtract this number from the total number of students (30) to find the number of students who chose orange juice: 30 - 14 = 16.
Therefore, the fraction ratio of students who chose apple juice to students who chose orange juice is 14/16. This ratio can be simplified to 7/8.
the following table displays the results of a survey of 60 6th-grade students on what color athletic shoe they would want.
Shoe Color Number of Students
red 15
purple 22
green 7
yellow 16
What is the part-to-whole ratio for yellow written with a colon?(1 point)
To find the part-to-whole ratio for yellow, we need to determine the number of students who chose yellow (16) and the total number of students (60).
The part-to-whole ratio for yellow is written as: 16:60.
wrong
Apologies for the incorrect response earlier. To find the part-to-whole ratio for yellow, we need to determine the number of students who chose yellow (16) and the total number of students (60).
The part-to-whole ratio for yellow is written as: 16/60.
simplify it
To simplify the part-to-whole ratio 16/60, we can divide both the numerator and the denominator by their greatest common divisor, which in this case is 4.
Dividing 16 by 4 gives us 4, and dividing 60 by 4 gives us 15.
Therefore, the simplified part-to-whole ratio for yellow is 4/15.
Which of the following correctly describes the ratio 6:3 ?(1 point)
6 triangles to 3 circles
6 triangles to 3 circles
9 shapes to 6 triangles
9 shapes to 6 triangles
6 triangles to 9 shapes
6 triangles to 9 shapes
36
The correct description for the ratio 6:3 is "6 triangles to 3 circles".
The options provided are not correct as they do not match the given ratio.
There are six children playing on a playground. Each child has two keychains. What is the ratio of children to keychains?(1 point)
6:1
ratio of 6 to 1
6:6
ratio of 6 to 6
6 to 2
6 to 2
6:12
The correct ratio of children to keychains is 6:12.
Last weekend, a local store sold 23 phones, 13 stereos, and 17 televisions. What is the part-to-part ratio for phones to televisions written as a fraction?(1 point)
23/17
Start Fraction 23 over 17 End Fraction
23/13
Start Fraction 23 over 13 End Fraction
17/23
Start Fraction 17 over 23 End Fraction
23/53
To find the part-to-part ratio for phones to televisions, we need to determine the number of phones (23) and the number of televisions (17) sold.
The part-to-part ratio for phones to televisions is written as 23/17 (or the fraction 23 over 17).
Last weekend, a local store sold 23 phones, 13 stereos, and 17 televisions. What is the whole-to-part ratio for phones and televisions written with the word to?(1 point)
Responses
53:30
ratio of 53 to 30
46 to 53
46 to 53
53 to 40
53 to 40
40 to 53
To find the whole-to-part ratio for phones and televisions, we need to determine the total number of items sold (phones + televisions).
Adding the number of phones (23) and the number of televisions (17) gives us a total of 40 items.
Therefore, the whole-to-part ratio for phones and televisions is 40 to 53.
Ms. Lee’s class voted on what device they would like. The following table displays the results of the survey.
Type of Device Number of Students
computer 8
phone 7
tablet 8
fitness tracker 5
What is the part-to-part ratio for fitness trackers to phones written with a colon?
(1 point)
5:7
ratio of 5 to 7
7:5
ratio of 7 to 5
12:16
To find the part-to-part ratio for fitness trackers to phones, we need to determine the number of students who chose fitness trackers (5) and the number of students who chose phones (7).
The part-to-part ratio for fitness trackers to phones is written as: 5:7.
Soil is the thin layer of material that covers Earth’s surface. How is soil related to bedrock?(1 point)
Soil forms from the weathering of bedrock.
Soil forms from the weathering of bedrock.
Bedrock is one of four soil components.
Bedrock is one of four soil components.
Bedrock hardens to form soil.
Bedrock hardens to form soil.
Soil forms below the bedrock.
Soil forms from the weathering of bedrock.
What is the correct order of the particles that give texture to soil from smallest to largest?(1 point)
clay, sand, silt
clay, sand, silt
sand, silt, clay
sand, silt, clay
silt, sand, clay
silt, sand, clay
clay, silt, sand
The correct order of the particles that give texture to soil from smallest to largest is: clay, silt, sand.
Which phrase best describes soil?(1 point)
unconsolidated material that contains nutrient matter and bedrock
unconsolidated material that contains nutrient matter and bedrock
consolidated material that contains nutrient matter and weathered rock
consolidated material that contains nutrient matter and weathered rock
consolidated material that contains nutrient matter and bedrock
consolidated material that contains nutrient matter and bedrock
unconsolidated material that contains nutrient matter and weathered rock
unconsolidated material that contains nutrient matter and weathered rock
The correct phrase that best describes soil is "unconsolidated material that contains nutrient matter and weathered rock."
Which layer of soil determines how fertile the soil is?(1 point)
bedrock
bedrock
topsoil
topsoil
humus
humus
subsoil
The layer of soil that determines how fertile the soil is, is the topsoil.
Use the image to answer the question.
An illustration shows a rectangle labeled as Blue. Another set of three adjacent rectangles is labeled as Yellow and is placed below Blue. All rectangles have the same dimensions. A bracket on the right side encompasses both sets and points to the number 8.
Nate is helping to redesign his basement. He is in charge of choosing and buying the paint. He wants a specific shade of green, so he is going to combine blue and yellow paint in the ratio of 1:3 . If he needs 8 gallons of paint, how much yellow paint does he need to buy?
(1 point)
24 gallons
24 gallons
4 gallons
4 gallons
2 gallons
2 gallons
6 gallons
6 gallons