Ch.1 Ratio and Rates Test Review

Carlo attends art class every 4 weeks, chess club every 2 weeks and fencing lessons every 3 weeks. If he attended all three this week, when will he attend all three again?

In a certain area, there are 35 houses to 55 businesses. Write the ratio of houses to buinesses as a fraction in simplest form.

The table shows the results of a survey about the type of video games students own. Find the ratio of the number of video games rated Everyone 10+ to the total number of video games.

On his fruit stand, Mr. Roberts has 13 papayas, 23 star fruits, 35 mangos, and 19 strawberries. What is the ratio of the number of mangos to the total number of pieces of fruit?

Write each ratio as a unit rate

162 heartbeats in 60 seconds.

Write the ratio as a unit rate.

216 diving students to 12 instructors

Write the ratio as a unit rate.

630 meters in 18 seconds

Use the given table to solve the problem.

Maggie's grandmother uses 16 limes to make 2 key lime pies. At this rate, how many limes does she need to make 6 key lime pies?

Ms. Sims traveled to 42 countries in 60 days. At this rate, how many countries would she travel to in 40 days?

After working 25 hours, Lamar made $375. After working for 40 hours, he made $600. PRedict how much he would make after 10 hours of work.