Math 180: Rates and Ratios B3

Which ratio is equivalent to the ratios shown in the table?

• 1 adult : 2 children

• 1 adult : 3 children

• 2 adults : 3 children

• 2 adults : 5 children

Which is an equivalent ratio to 2:3?

• 10:15

• 2:30

• 20:30

• 5:6

Select all that apply. Lamar sells 2 pairs of sneakers for every 5 belts on his clothing Web site. At a sales meeting, Lamar represents the number of pairs of sneakers and belts sold by plotting points on a graph. Which ordered pairs could Lamar have plotted?

• (100, 250)

• (200, 450)

• (25, 75)

• (20, 50)

The table shows the coordinates of the plotted points. Complete the table.

• 6 ,9

• 2, 6

• 8, 10

• 9, 10

Which point represents the missing ratio on the graph based on the table:

• (1, 2.5)

• (3, 7.5)

• (6, 15)

• (7, 17.5)

Ana, a brand manager, creates an ad budget. The ratio of the amount spent on ads for teens to the amount spent on ads for adults is 2:3. Which of the following pairs of points represent this ratio on a graph?

• (2, 3) and (4, 6)

• (3, 2) and (6, 4)

• (1, 2) and (2, 3)

• (2, 3) and (3, 2)

A marketing plan for a new comedy show calls for 4 print ads for every 9 digital ads. Express the ratio of print ads to digital ads as a fraction.

The number of print ads is ___ the number of digital

• 4/9

• 3/9

• 9/4

• 2

Jen owns a clothing store. For every 3 T-shirts Jen sells, she sells 4 sweaters. Express the number of sweaters sold as a fraction of the number of T-shirts sold.

• 3/7

• 4/7

• 3/4

• 4/3

A store manager sells 10 skateboards for every 12 scooters. Express the number of skateboards sold as a fraction of the number of scooters sold.

• 5/22

• 12/22

• 5/6

• 12/10

A gaming company releases 2 board games for every 5 video games. It does not release any other types of games. What fraction of the total games released by the company is board games?

• 2/7

• 2/5

• 1/3

• 3/7