Can someone help me with this question please

Determine the number of girls in a math class with 87 boys if there are 25 girls for every 75 boys

Need asap. solve for the following inequality

The first side of a triangle measures 5 in less than the second side, the third side is 3 in more than the first side, and the perimeter is 17 in. how long is the third side? if s represents the length of the second side, which of the following represents the length of the third side? s-5 ws-2 s+ 3 next question ask for turn it in