## anonymous 5 years ago If the length of AB is one-fourth the length of AC, what is the length of AB? a)25 b)30 c)10 d)40

Er... Do you have a length for AC?

2. anonymous

yes sorry iforqot to put that down . . the length for AC is 30

Wait... The length of AC is 30, and the length of AB is on-fourth the length of AC? Then the answer is not one of the ones you have listed.

4. anonymous

ohh i see , uhmm how do you solve the problem? can you please explain it to me.

Well, if the length of AB is one fourth the length of AC, that means: $AB = \frac{1}{4}AC = \frac{AC}{4} = AC \div 4$ That's pretty much it if you have the length of AC.