Question

You have $50 in your bank account. You make $8 per hour mowing lawns. How many hours must you mow lawns to have a total of $130 in your account?
Chang uses a variable. He first subtracts then divides. Carlotta does not use
The operations Carlotta uses are the operations Chang uses.
Chang and Carlotta use the operations in order

Answer 1

Answer : 10 hours


how: 130-50
then 8 devided by the answer which is 80

double check: 8x10=80 
80+50=130