Question

Charges $1.25 for

gasoline plus $6.50 per hour for
mowing lawns, For she earns
$20.75, how many hours did
she work?

Answer 1

3 hours, 6.5/ per hour therefore 6.5x3= 19.5 and with the additional fee of 1.25, 19.5+1.25= 20.75