Question

Mike bought 20 stamps for 0.40 $5 each and 15 Century 0.32 each how much money did Mike spend on stamp​

Answer 1

$8

Explanation:

Here is the correct question: Mike bought 20 stamps for 0.40 each and 15 Century 0.32 each how much money did Mike spend on stamp​.

Given: cost of each stamp is 0.40

Total stamp bought is 20.

Using unitary method

Cost of 1 stamp is 0.40.

∴ cost of 20 stamp is =
`20\ stamp * 0.40= 8`

Cost of 20 stamp is $8

∴ Total money spent by Mike on buying 20 stamp is $8.