Question

I need help with part 2 please

Answer 1

$65

Explanation:

So we already determined that the total cost C to drive m miles is:

`C=0.25m+40`

And we want to find the total cost of driving 100 miles.

So, substitute 100 for m and solve for C:

`C=0.25(100)+40`

Multiply:

`C=25+40`

Add:

`C=\$ 65`

Therefore, it will cost $65 to drive 100 miles.