I need help with my home work

Question

A certain brand of coffee comes in two sizes. A 10.5

-ounce package costs $2.99

. A 29.3

-ounce package costs $7.98

.Find the unit price for each size. Then state which size is the better buy based on the unit price.

Round your answers to the nearest cent.

Answer 1

10.5 for 2.99 is 2.99/10.5 = .2848= about 28 cents per ounce

29.3 for 7.98 is 7.98/29.3 = .2724 = about 27 cents per ounce

the 29.3 ounce package is the slightly cheaper way to go