Question

The equation `50 = 28.10 + 0.15m` represents the number of messages Jacob can send with a budget of $50. How many messages does he have left to send?

Answer 1

Jacob can send 146 messages.

Explanation:

`50=28.10+0.15m`
`50-28.10=0.15m`
`21.9=015m`
`m=(21.9)/0.15`
`m=146`

Therefore Jacob can send 146 messages.