Direct and Inverse Proportion

Mr. Kooiman earns $101.50 for working 7 hours in a job. How much will he be paid for working 10 hours assuming no overtime or any other incentives.

• $130

• $145

• $144.29

• $0 he should not get paid for the work he does.

Tags

CCSS.6.RP.A.3B

A hotel has 120 rooms. It takes 6 cleaners 4 hours to clean all the rooms. How many cleaners will it take to clean all the rooms in 3 hours?

• 7

• 8

• 9

• 10

Tags

CCSS.4.OA.A.3

If the exchange rate between Yen and Peso is 1 = 5.02. How much will Daniel get if he changes 40 yen into Pesos?

• 10.8 Pesos

• 150 Pesos

• 200.8 Pesos

• 156 Pesos

Tags

CCSS.6.RP.A.3B

If Tim has 500 Rubies and he want to go to England how many Pounds will he receive if the exchange of Rubies to Pounds is 6.88 to 1

• 3440 Pounds

• 1800 Pounds

• 77.63 Pounds

• 72.67 Pounds

Tags

CCSS.6.RP.A.3B

A machine makes 270 doughnuts in 3 hours. How long will it take the machine to make 12 doughnuts?

• 0.13 minutes

• 8 minutes

• 15 minutes

• 23 minutes

Tags

CCSS.6.RP.A.3B

If it take 20 people 3 work days to pick a crop of candy. How long will it take if 4 people are out sick? Figure a 8 hour work day.

• 3 days and 6 hours

• 3.75 days

• 15 days

• 26.7 days

• 26 days and 6 hours

Tags

CCSS.7.RP.A.3