Question

Jose is mailing packages.Each small package cost him $2.90 to send

Answer 1

Answer: =$15.10

Step-by-step explanation:

Let s= the cost of a small package and

l= the cost of a large package

4 small packages and 1 large package

4s+l

Substitute

s=$2.70 and l=$4.30

=4($2.70)+($4.30)

=$15.10