I need help with my kid work I don't understand this new generation work as a father

Peaches cost $4.29 per pound. find the cost of two and a quarter pounds of peaches.

You are assembling pieces of an iron gate to complete a fence. the finished gate will look like the one below. in order to assemble the gate it is important to under how the pieces are related. part 1: how are pies 1 and 2 in the archway related? part 2: how are the rectangular sections 5 and 6 in the center of the gate related to each other?

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