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4 years ago

12

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?

1 answer:

Gnom [1K]4 years ago

8 0

It will take him 5.6 hours to grade 35 essays

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