On wednesday, danielle skated 2/3 of the way around the track in 2 minutes. her younger brother skated 3/4 of danielle's distance in 2 minutes. what fraction of the track did danielle's brother finish in 2 minutes?

What two criteria are needed for triangles to be similar

The tuition costs, c, for a local community college are modeled by c(h) = 250 + 200h, where h represents the number of credit hours taken. the local state university has tuition costs, s, modeled by the function s(h) = 300 + 180h. how many credit hours will a student have to take for the two tuition costs to be equal? round the answer to the nearest tenth of an hour.

Hiroaki wants to find 3 3/4 - 7/8 explain why he must rename 3 3/4 to do the subtraction.