A store is having a sale on jelly beans and trail mix. For 2 pounds of jelly beans and 6 pounds of trail mix, the total cost is $22. For 5 pounds of jelly beans and 3 pounds of trail mix, the total cost is $16. Find the cost for each pound of jelly beans and each pound of trail mix.

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?