A pet store donated a percent of every sale to charity. The total sales were $7,450 so the store
donated $447. What percent of $7,450 was donated to charity?

Two blends of tea are mixed to make a blend that will be sold at the fair. black tea sells for $2.20 per pound and orange pekoe tea sells for $3.00 per pound. how much of each should be used to obtain a 4lb blend selling for $2.50 per pound?

Acylinder and its dimensions are shown. which equation can be used to find v, the volume of the cylinder in cubic centimeters?

For the following geometric sequence, find the recursive formula. {-80, 20, -5, } i need : ')