Answer: E = 5m + 5c
Let m = number of lawns mowed
let c = number of cars washed
For every lawns mowed jase earns $5
For every car washed jase earned $
The total amount earned = E
Total amount earned = Amount earned x number of lawns mowed + amount earned x number of car washed
E = 5 x m + 5 x c
E = 5m + 5c