Question:

The first customer paid 12 for 14 postcards and 5 large

Last updated: 4/26/2023

The first customer paid 12 for 14 postcards and 5 large

The first customer paid 12 for 14 postcards and 5 large envelopes The second customer paid 24 80 for 10 postcards and 15 large envelopes What was the cost in dollars of each large envelope