3 years ago

R/5 = 4/7 solve for r

Mathematics

1 answer:

Tasya [4]3 years ago

6 0

Answer:

$\large\boxed{R = 2 \frac{6}{7}}$

Step-by-step explanation:

R/5 = 4/7

Cross-multiply (numerator * opposite denominator = numerator * opposite denominator)

R(7) = 5(4)

Multiply

7R = 20

Divide both sides of the equation by 7

R = 20/7

Simplify

$\large\boxed{R = 2 \frac{6}{7}}$

Hope this helps :)

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