Hey there!
5 x w = 10 to the second power . . .
10 x 10 = 100
5 x 100 = 500
5 x w = 500
500 = 5w
w = 100 <-------
Hope this helps you.
Have a great day!
Answer:
4 hours and a half. 4 hours and 30 minutes
Step-by-step explanation:
It would be 6/20 = $0.30
30 cents or $ 0.30