The question is asking for a fourth of a third. 1/4 of 1/3 "of" = multiplying in math 1/4 x 1/3 = 1/12 That means it is cut in twelfths and it has 12 slices.
57 miles because of they are driving 38 miles per hour that means in 1 hour they drive 38 miles. So if they drove for an hour and a half you take 38 and half of 38( which is 15) and you add them together.
