contestada

A certain brand of laundry detergent comes in two sizes. The smaller size is 24-oz and costs $3.99. The larger size is 64-oz and costs 6.99 which has the lower unit costs?

Respuesta :

$3.99/24oz= $0.16/oz (smaller size)
$6.99/64oz= $0.10/oz (larger size)

The larger size has the lower unit costs.