Francis is making a pizza. She plans to use 1 can of olives and 1 package of pepperoni. Assuming there are 20 olives in the can and 25 pepperonis in a package, write a ratio to represent the quantity of olives to pepperonis.
The ratio of olives to pepperonis is 20:25 or simplified as 4:5.
The ratio of plain blue bugs to the total number of bugs is 10:12 or simplified as 5:6.
An equivalent ratio to 7/5 would be 14/10.
An equivalent ratio to 2:15 would be 4:30.
To determine if they are running at the same rate of speed, we need to calculate their average speed per day.
Ruben's average speed per day = 16 miles / 4 days = 4 miles/day
Claire's average speed per day = 12 miles / 3 days = 4 miles/day
Since both Ruben and Claire have the same average speed per day (4 miles/day), the answer is 1 for yes.
Identify the ratio of plain blue bugs to the total number of bugs.
10 blue bugs 2 orange bugs
Give an example of an equivalent ratio to 7/5 .
Give an example of an equivalent ratio to 2:15 .
Ruben and Claire are training to run a marathon in the spring. Ruben runs 16 miles over a 4-day period. Claire runs 12 miles over a 3-day period. Are they running at the same rate of speed? Respond "1" for yes or "2" for no.
What is the ratio of 5:2 in fraction form?(1 point)
Responses
2/5
Start Fraction 2 over 5 End Fraction
5/2
Start Fraction 5 over 2 End Fraction
7/2
Start Fraction 7 over 2 End Fraction
2/10
The ratio 5:2 in fraction form is 5/2.
Albie is comparing the ratio of students in her class that are wearing the color green to the total number of students in her class. She finds out of 30 students in her class, 7 are wearing green. What kind of ratio relationship is she using?(1 point)
Responses
part-to-whole relationship
part-to-whole relationship
part relationship
part relationship
part-to-part relationship
part-to-part relationship
whole relationship
Answer correctly
Albie is using a part-to-whole relationship to compare the ratio of students wearing green to the total number of students in her class.
Niko has a jar of candy containing strawberry, butterscotch, and root beer flavors. If there are 10 strawberry, 13 butterscotch, and 7 root beer candies, which ratio shows the quantity of the strawberry-flavored candy to the total number of candies Niko owns?(1 point)
Responses
13:30
ratio of 13 to 30
7:30
ratio of 7 to 30
10:30
ratio of 10 to 30
10:13
ratio of 10 to 13
Answer correctly
The ratio that shows the quantity of strawberry-flavored candy to the total number of candies Niko owns is 10:30.
Which of the following ratios is equivalent to 32 ?(1 point)
Responses
1
1
9/6
Start Fraction 9 over 6 End Fraction
9/4
Start Fraction 9 over 4 End Fraction
2/3
Answer correctly
None of the given ratios is equivalent to 32.
If one was which one would it be?
Apologies for the confusion. If one of the given ratios was equivalent to 32, it would be 9/4.
Which of the following ratios is equivalent to 3/2 ?(1 point)
Responses
1
1
9/6
Start Fraction 9 over 6 End Fraction
9/4
Start Fraction 9 over 4 End Fraction
2/3
Cody and Aria are painting a mural. They decide they want part of the mural to have a purple background. Aria uses 7 tbsp. of blue to 2 tbsp. of red to make her purple paint. Cody is planning to use more and uses 21 tbsp. of blue to 6 tbsp. of red. Are their ratios of purple mixture equivalent to one another's?(1 point)
Responses
No, Aria’s has more blue.
No, Aria’s has more blue.
No, Cody’s has more red.
No, Cody’s has more red.
Yes, they are equivalent.
Yes, they are equivalent.
No, Cody’s has more blue.
No, Cody’s has more blue.
To determine if their ratios of purple mixture are equivalent, we need to simplify both ratios.
Aria's ratio: 7 tbsp. blue to 2 tbsp. red
Cody's ratio: 21 tbsp. blue to 6 tbsp. red
Simplifying Aria's ratio:
7/2 = 3.5/1
Simplifying Cody's ratio:
21/6 = 7/2
Aria's simplified ratio is 3.5/1, while Cody's simplified ratio is also 7/2.
Since both ratios are 3.5/1 or 7/2, they are equivalent. Therefore, the answer is "Yes, they are equivalent."