Julie went to the post office and bought both $0.49 stamps and $0.34 postcards for her office's bills. She spent $62.60. The number of stamps was 20 more than twice the number of postcards. How many of each did she buy?

Answer 1

follow the same method and steps I just showed you in your other posts.
The two questions are of the same structure.

Answer 2

wheres the previous post at? Maybe it will help with my original question as it is almost identical to this problem