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1. There are 12 girls in a class of 25 students. What is the ratio of girls to boys? a.12 to 25 b. 12 to 13 c. 13 to 12 d. 13 to 25. Name______________ Period_____ Number Sense - Weekly Review # 8, Quarter 1. Which of the following is a unit rate? $50_ 4 hr 32 words 2 min
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1. There are 12 girls in a class of 25 students. What is the ratio of girls to boys? a.12 to 25 b. 12 to 13 c. 13 to 12 d. 13 to 25 Name______________ Period_____ Number Sense - Weekly Review # 8, Quarter 1 Which of the following is a unit rate? $50_ 4 hr 32 words 2 min 150 miles 3 hours 34 ft 1 min 6. 2. There are 7 red Skittles and 11 yellow Skittles in a bag. What is the ratio of yellow Skittles to red Skittles? Write the ratio in ALL three ways. 7. There are 7 basketball players, 8 volleyball players, 12 football players, and 9 tennis players at an athletic event. What is the ratio of basketball players to total athletes? Write the ratio in ALL three ways 3. 8. What is the better buy, a pack of 50 pens for $6.00 or a pack of 75 pens for $6.75? a. A pack of 50 pens b. A pack of 75 pens c. They are the same 4. There are 30 students in a class. 10 are girls. What is the boy-girl ratio of the class? (Remember to simplify!) a. 30:10 b. 20:10 c. 2:1 d. 1:2 9. What is the unit rate/price of a 12 pound bag of dog food for $9? a. $0.50 b. $0.75 c. $1.33 d. $3.00 In a school, there are 40 teachers and 400 students. What is the student to teacher ratio? (Remember to reduce!) 40:400 400:40 10:1 1:10 5. 10. 15 iTunes songs for $14.85 or 11 iTunes songs for $10.89? a. 15 iTunes songs b. 11 iTunes songs c. They are the same