Asked by M

In the US shoe sizes and foot length are related byt he formula s=3f-24 where s represents the shoe size and f represents the foot in length in inches

Solve this formula for f, foot length in terms of s, shoe size
Answered by san
are you just asking for rearrangement?

if so,

(s+24)/3=f
Answered by M
I'm not sure because that's all the question is asking? But from what it looks like, does it just need rearranging? There's another question after that which is : According to this formula if you wear a size 15 shoe how long is your foot
Answered by M
Is the formula they gave wrong
Answered by x
This is not the right formula
Answered by san
yeah just plug in the 15 for s into your formula and rearrange to find f, foot length
Answered by M
13?
Answered by san
13 in is the length of the foot if its a size 15 shoe. that's a big foot
Answered by M
In the formula what is the number 3 and 24 for
Answered by san
they might be products of the proof that derived that formula
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