suarez5 suarez5

03-07-2019
Mathematics

contestada

8. Spencer can grade 10 tests in 25 minutes. He only has 90 minutes to grade tests. How many
tests can Spencer grade?

Respuesta :

evelynchiu24 evelynchiu24

03-07-2019

Answer:

36 tests

Step-by-step explanation:

10 tests/ 25 minutes = X tests/ 90 minutes

10×90= 25X

900=25X

X=36 tests

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