Question

Quick algebra 1 question for 10 points!

Answer 1

Answer:

○ $F = \frac{S + 24}{3}$

Step-by-step explanation:

We know that:

$S = 3F -24$,

where F is the length of the foot of a person, and S is their shoe size.

To solve for the length of a person's foot, we have to rearrange the given equation to make F the subject:

$S = 3F -24$

⇒ $S + 24 = 3F$     [adding 24 to both sides]

⇒ $\frac{S + 24}{3} = F$          [dividing both sides by3]

⇒ $F = \frac{S + 24}{3}$          [swapping the sides]