Question

Wayne mowed lawns for 4 hours and earned $6.20 per hour. Then he washed windows

for 3 hours and earned $5.50 per hour. What were Wayne's average earnings per hour
for all 7 hours?​

Answer 1

$5.90 per hour

Explanation:

`(6.20+ 6.20+6.20+6.20+5.50+5.50+5.50)/(7)`

=5.9

hope this helps!