Just plug in a calculator 336/7 and you should get a non decimal answer.
48.25 x .20= 9.65
and to finish it you do 48.25-9.65=38.60
Answer:
49% of the lights are on!
Hey there!
The unit rate is 8.30 for every hour.
If he earns $8.30 an hour and works 9 hours, multiply 8.30 by 9.
8.30 x 9 = 74.70
Hope this helps!