Janelle wants to buy a shirt for a friend. Her choices of material are polyester and cotton. Shirts are available in yellow, orange, and blue. Make an organized list showing the different choices Janelle has.
A. six clothing options
B. three clothing options
C. five clothing options
D. six clothing options
D. six clothing options
Janelle has two options for material (polyester or cotton) and three options for color (yellow, orange, or blue). To find the total number of clothing options, we multiply the number of material options by the number of color options:
2 (material options) x 3 (color options) = 6 clothing options
Therefore, Janelle has six different clothing options to choose from.
Shoe Bargain Corner
Types Colors
Walking
Basketball
Cross-Trainer
Badminton
Baseball Black
Blue
Red
White
Silver
You notice the sign above at a mall.
a. How many different type/color combinations does the store offer?
b. Suppose the store has equal numbers of each shoe. You select a shoe at random. What is the probability of selecting a baseball shoe?
A. 5; one over twenty-five
B. 25; one-fifth
C. 10; one over twenty-five
D. 10; one-fifth
a. The store offers a total of 25 different type/color combinations (5 types x 5 colors = 25).
b. If the store has equal numbers of each shoe, the probability of selecting a baseball shoe is 1/5 or one-fifth. This is because there are 5 different types of shoes, and each type has an equal chance of being selected. Since there is only one color of baseball shoe, the probability of selecting a baseball shoe is equal to the probability of selecting any type of shoe, which is 1/5.
Therefore, the answer is D. 10; one-fifth.
Which tree diagram shows the possible outcomes of choosing either black or gray shorts and a blue, green, white, or red T-shirt?
A. shorts and T-shirt tree diagramThree headings are written across the top of the image: Shorts, T-shirt, and Outcome. The word Black is underneath the Shorts heading. The words Blue, Green, White, and Red are written stacked vertically under the T-shirt heading. Lines are drawn from the word Black under the Shorts heading to each of the colors listed under the T-shirt heading. Single lines are drawn horizontally from each word under the T-shirt heading to a pair of words under the Outcome heading. The pairs of words, from top to bottom, under the Outcome heading are as follows:
Black, Blue
Black, Green
Black, White
Black, Red
B. shorts and T-shirt tree diagramThree headings are written across the top of the image: Shorts, T-shirt, and Outcome. The words Black and Gray are written stacked vertically underneath the Shorts heading. The words Blue, Green, White, Red, Blue, Green, White, and Red are written stacked vertically under the T-shirt heading. Lines are drawn from the word Black under the Shorts heading to each of the first four colors (Blue, Green, White, and Red) listed under the T-shirt heading. Lines are drawn from the word Gray under the Shorts heading to each of the second four colors (Blue, Green, White, and Red) listed under the T-shirt heading. Single lines are drawn horizontally from each word under the T-shirt heading to a pair of words under the Outcome heading. The pairs of words written under the Outcome heading are as follows:
Black, Blue
Black, Green
Black, White
Black, Red
Gray, Blue
Gray, Green
Gray, White
Gray, Red
C. shorts and T-shirt tree diagramThree headings are written across the top of the image: Shorts, T-shirt, and Outcome. The words Black, Gray, and Blue are written stacked vertically underneath the Shorts heading. The words Green, White, Red, Green, White, Red, Green, White, and Red are written stacked vertically under the T-shirt heading. Lines are drawn from the word Black under the Shorts heading to each of the first three colors (Green, White, and Red) listed under the T-shirt heading. Lines are drawn from the word Gray under the Shorts heading to each of the second three colors (Blue, Green, White, and Red) listed under the T-shirt heading. Lines are drawn from the word Blue under the Shorts heading to each of the third three colors (Green, White, and Red) listed under the T-shirt heading. Single lines are drawn horizontally from each word under the T-shirt heading to a pair of words under the Outcome heading. The pairs of words written under the Outcome heading are as follows:
Black, Green
Black, White
Black, Red
Gray, Green
Gray, White
Gray, Red
Blue, Green
Blue, White
Blue, Red
D. shorts and T-shirt tree diagram
B. The shorts and T-shirt tree diagram shows two columns with Shorts and T-shirt at the top, and two rows with Black and Gray and Blue, Green, White, Red written underneath them. The first row of T-shirt colors (Blue, Green, White, Red) has lines connecting them to the Black shorts option while the second row of T-shirt colors (Blue, Green, White, Red) has lines connecting them the Gray shorts option. Finally, there is a third row underneath with Outcome written and it contains the possible combinations such as Black, Blue and Gray, Green.
To determine the different choices Janelle has, we need to consider the options for both the material and the color of the shirt.
For the material, Janelle has two choices: polyester and cotton.
For the color, Janelle has three choices: yellow, orange, and blue.
To calculate the total number of clothing options, we can multiply the number of choices for each category.
Number of material choices: 2 (polyester, cotton)
Number of color choices: 3 (yellow, orange, blue)
Total number of clothing options = Number of material choices × Number of color choices
= 2 × 3
= 6
Therefore, Janelle has six clothing options.
The correct answer is option A.