In how many zeros does 75! end?

Listed in the table is the percentage of students who chose each kind of juice at lunchtime. use the table to determine the measure of the central angle you would draw to represent orange juice in a circle graph

Given the two similar triangles, how do i find the missing length? if a=4, b=5, and b'=7.5 find a'

Proportions in triangles solve for x