3 years ago

How long will it take to finish something with three different rates?

Mathematics

1 answer:

MariettaO [177]3 years ago

3 0

Like fivee minuts depending on how fast you work

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miskamm [114]

$\frac{7x}{15-1} =22$
-----------------
To solve this all it takes is two simple steps
Simplify $\frac{7x}{15-1} =22$
1/2x =22
------------------------
Multiply both sides by 2
2 · $\frac{1}{2}$ = 2 · 22
x = 44

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