Bob is mailing packages. Each small package is $2.30 to send. Each large package costs him $2.80. How much will it cost him to send 7 small packages and 1 large package

= $18.90

Step-by-step explanation:

First, find how much it will cost for the small packages:

2.30(7)

= 16.1

Then, find how much it will cost for the large one:

2.80(1)

= 2.80

Add it up:

16.1 + 2.8 = 18.9

= $18.90

d

step-by-step explanation:

i used the pitagoras theoreme