Seudónimo Seudónimo

10-05-2018
Mathematics

contestada

Determine whether quantities vary directly or inversely and find the constant of variation.
A teacher grades 25 students essays in 4 hours. Assuming he grades at the same speed, how long will it take him to grade 35 essays?

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pannugurshaan05 pannugurshaan05

10-05-2018

Divide 25/4 to figure out how many essays the teacher grades in 1 hour.

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pratyushpadhy00 pratyushpadhy00

11-05-2018

5.36 hrs is the answer so you are done

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