Shoe sizes and foot length are related by the formula S = 3F - 24, where S represents the shoe size and F represents the length

Question

hoa [83]

4 years ago

9

Shoe sizes and foot length are related by the formula S = 3F - 24, where S represents the shoe size and F represents the length

of the foot, in inches. Solve the formula for F.

Mathematics

1 answer:

eimsori [14] · Answer 1 · 2021-11-28T01:32:04+03:00

eimsori [14]4 years ago

7 0

Answer:

$\dfrac{S + 24}{3}$

Step-by-step explanation:

$\begin{array}{rcll}S & = & 3F - 24&\\S + 24 & = & 3F&\text{Added 24 to each side}\\F & = &\mathbf{\dfrac{S + 24}{3}}&\text{Divided each side by 3}\\\\\end{array}$