First you should determine how much money she has after the initial charge
130$ - 94$ = 36$
Now you can determine how many miles she can go
36$ ÷ 0.12$ = 300 miles
Finally Check your work
300 miles × 0.12$/mile = 36$
36$ + 94$/week = 130$
Martha can go 300 miles with her 130 dollars
