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3 years ago

I have some questions that need to be answered fast. 1. 42/j = 35/55

Mathematics

1 answer:

Novay_Z [31]3 years ago

6 0

$\frac{42}{j} = \frac{35}{55}$

to solve for j first you need to cross multiply;

j × 35 = 42 × 55

35j = 2,310

j = 2,310 ÷ 35 (did the inverse operation)

j = 66

Hope that helps :D

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