Mary spent a total of $80 at the grocery store. of this amount, she spent $68 on fruit. what percentage of the total did she spend on fruit?

Adj has a total of 1075 dance and rock songs on her system. the dance selection is 4 times the size of the rock selection. write a system of equations to represent the situation.

What are the coordinates of the point that is 1/3 of the way from a to b? a (2,-3) b (2,6)

Aregular pentagon with a perimeter of 21 inches is dilated by a scale factor of 5/3 to create a new pentagon. what is the perimeter of the new pentagon?