ItzYoGurlScarlett ItzYoGurlScarlett
  • 10-12-2019
  • Mathematics
contestada

8th graders can solve 7 problems in 14 minutes. How long with it take them to solve 37 problems?

Respuesta :

jonathan21alvarez
jonathan21alvarez jonathan21alvarez
  • 10-12-2019

Answer:

74 minutes

Simple Solution:

If you use common sense you can just look at the ratios and find that 14 is 7 twice. You apply the same pattern to 37 and you get 74.

Explanation:

Convert the word problem into proportional relationships (Ratios). You should get (7/14) and (37/?). Divide 37 by 7 (Use a calculator for this). Multiply the quotient by 14 to get a final answer of 74.

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