Word problem

Question

Isabel works as a tutor for
$13
an hour and as a waitress for
$10
an hour. This month, she worked a combined total of
103
hours at her two jobs.
Let
t
be the number of hours Isabel worked as a tutor this month. Write an expression for the combined total dollar amount she earned this month.

Answer 1

Let w = the number of hours Isabel worked as a waitress this month

13t + 10w = total dollar amount she earned this month