10 4 , so basically you cross multiply : 10x=20 .... 20 divided by 10 is 2 . x=2
___ = ___
5 x
13. 9:55
14. 8:10
15. 1 hour 45 minutes
16. 3:05
A) N + D = 30
B) .05N + .1D = 2.20
Multiplying equation A by -.05
A) -.05N -.05D = -1.50 then adding it to B
B) .05N + .1D = 2.20
.05D = .70
Dimes = 14
Nickels = 30 -14 = 16
Answer:
(the first box is 7/8 and the second box is 1/6)
Step-by-step explanation:
Step 1: Combine like terms.
Therefore, the answer is
. (Again, the first box is 7/8 and the second box is 1/6).