3 years ago

Sam complete 3 math problems in 8 minutes. How long will it take to do 15 problems?

1 answer:

pochemuha3 years ago

8 0

Answer:

40 minutes

Step-by-step explanation:

Math Problems 3 15

---------------------- ----- = ------

Minutes 8 x

3x = 15 * 8

x = 15 * 8 / 3

x = 120 / 3

x = 40

40 Minutes

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