A schoolteacher can grade 3 tests in 18 minutes. If class starts in 3 hours and there are 27 tests to grade, will they be done in time? (Note: First find how many tests can be graded in 3 hours.)

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asked May 3, 2023 85.4k views

22 votes

A schoolteacher can grade 3 tests in 18

minutes. If class starts in 3 hours and
there are 27 tests to grade, will they
be done in time? (Note: First find how
many tests can be graded in 3 hours.)

Mathematics
high-school

Kajarigd asked

by Kajarigd

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1 Answer

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Answer:

She will have time to grade all of them.

Explanation:

It would take her 2.7 to grade all the test.

Gongqj answered May 7, 2023

by Gongqj

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