Question

when pricing dog food I discovered that a 5-pound bag of food costs $8.49, a 20-pound bag costs $21.49, and a 40-pound bag costs $29.99. Calculate the unit rates for each of these bags

Answer 1

$8.49 \div 5 = 1.70$
$21.49 \div 20 = 1.07$
$29.99 \div 40 = 0.75$