660 divided by 2 and it gives you your answer of 13.2
So therefore the answer is 13.2 per hour
9/15. There are 15 cards and 8 of them are odd and 1 is a 2.
Answer:
d/7 = c
Step-by-step explanation:
-5c+d=2c
Add 5c to each side
-5c+5c+d=2c+5c
d = 7c
Divide each side by 7
d/7 = 7c/7
d/7 = c
(10,5) would make the equation correct