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4 years ago

A mine produces 42.5 tons of coal per hour . how much coal will the mine produce in 9.5 hours?

Mathematics

2 answers:

aleksandr82 [10.1K]4 years ago

7 0

Based on the information provided we are given that 42.5 tons of coal are produced per hour.

Using this information, we need to find the amount of coal produced in 9.5 hours, therefore we would multiply to determine how much coal is produced.

42.5 * 9.5 = 403.75

The answer is 403.75 tons of coal.

blagie [28]4 years ago

5 0

Answer:

403.75 tons of coal.

Step-by-step explanation:

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Answer:

Step-by-step explanation:

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Given that the functions $f(x)=4 x^{2}+1$ and $g(x)=x^{2}-5$

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