Question

Jennifer went to the post office for some stamps. She bought the same number of 8-cent stamps as 10-cent stamps. She also bought as many 2-cents stamp as the other two combined. How many of each kind of stamp did she get if she paid a total of $4.40 for them all?
410−x/7 +70=120

Thank you in advance, and answer any one you want :D

Answer 1

She bought 22 stamps