Which numerical expression can be used to find the cost of a 20-minute phone call? How much does the 20-minute phone call cost?
Answer
Selection 1:
0.45 + 0.35(19)
Selection 2:
$7.10

Question

Which numerical expression can be used to find the cost of a 20-minute phone call? How much does the 20-minute phone call cost?

Revolt · Accepted Answer

0.45 + 0.35(19); Selection 1: 0.45 + 0.35(19); Selection 2: $7.10

Rational Numbers