The price of gasoline rose from $3.50 to $3.71 in one week. By what percent did the gas price rise?

Yoku is putting on sunscreen. he uses 2\text{ ml}2 ml to cover 50\text{ cm}^250 cm 2 of his skin. he wants to know how many milliliters of sunscreen (c)(c) he needs to cover 325\text{ cm}^2325 cm 2 of his skin. how many milliliters of sunscreen does yoku need to cover 325 \text{ cm}^2325 cm 2 of his skin?

Sasha drank 8 bottles of water everyday for a week. how many bottles of water did she drink in total?

Solve each quadratic equation by factoring and using the zero product property. 10x + 6 = -2x^2 -2