3 years ago

Machine A takes a hours to make 100 bolts, and machine B takes b hours to make 100 bolts. How many

Mathematics

1 answer:

Temka [501]3 years ago

4 0

Answer:

100(1/a + 1/b)

Step-by-step explanation:

Machine A takes a hours to make 100 bolts

Then machine A makes 100/a bolts in one hour

Machine B takes b hours to make 100 bolts

Then machine B makes 100/b bolts in one hour

<u>Two machines will make:</u>

100/a + 100/b = 100(1/a + 1/b)

bolts in one hour

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