Ratios and Rates Cfa Study Guide
Boost math skills with ratios and rates practice! Learn unit rate, equivalent ratios, and percentages.
#1 Use table below to show the number blue fruit loops to red fruit loops in a box. Blue Fruit Loops 16 32 48 64 80 96 Red Fruit Loops 1 2 3 4 5 6 Use the table from question 1 to answer the questions The unit rate of blue fruit loops to red fruit loops is 16 If there are 6 red fruit loops there would be 96 blue fruit loops. # 2 Mrs. Dykes has a bowl of jolly ranchers. There are 10 blue, 8 green and 7 red. What is the ratio of red jolly ranchers to total jolly ranchers written in three ways? 10 10 to 8, 10:8 25 25 to 8, 25:8 7 7 to 25, 7:25 8 8 to 7, 8:7 #3 Rachel is making necklaces. She bought 4 feet of gold chain for $492.00. If she she bought 5 feet instead, how much would it cost her? $512.00 $615.00 $623.00 $704.00 #4 Chandler is making cookies. The recipe calls for 5 cups of flour, 2 cups of milk, and 3 eggs. What is the ratio of cups of milk to cups of flour? 5:2 2:10 2:5 5:10 #5 Best buy had 312 iPads in stock for the holidays. After their big sale they had sold 75% of them.Based on this situation, determine which of the following statements are true. Select all that are true. The store has 20% of the iPads left. 312 x 0.75 could be used to find out how many iPads were sold. The store sold 234 iPads. The store has 62 iPads left. #6 Brianna is running on a treadmill. In 2 hours she ran 8 miles. The graph represents the situation.Which point will be on the graph and represent the unit rate of miles per hour? (3,12) (1,2) (3,14) (1,4) #7 A group of 10 friends are in line to play laser tag at Stars and Strikes. The table shows how much different groups payed in all.Predict how much the group of 10 will pay. $75.00 $52.00 $40.00 $30.00 #8 The diagram represents the unit rate a turtle named Kanye travels. Which table matches the rate of speed for Kanye? #9 Match the equivalent ratios given below 3 6:10 12 6:7 3 6:12 3 15:20 #10 Joey is comparing prices of different brands before he goes shopping. Who has the best deal on ice cream? Walmart Target Kroger Answer the following question using percentages. #11 What percent of 212 is 53?Answer: 53 is 25 % of 212 #12 Monica and Phoebe went to play at stars and strikes. The table shows how much each person spent on laser tag, bowling and the arcade.Find the ratio of the amount Monica spent on bowling to the amount she spent on at the arcade. 6:5 3:1 5:6 1:3 #13Find the ratio of the amount Phoebe spent on laser tag to the total amount she spent? 4:3 3:5 1:3 4:1