I think it's 115
180-65= 115=<BCD
Answer:
2 + .05x = 1.5 +.1x
.5 = .05x
x =10 is number when costs are equal
So the 11th check makes Bank A cheaper
Step-by-step explanation:
The answer to that problem is 27. You could divide 108 by 4 and get the answer of 27
Number of combinations = (6x5) ÷ 2 = 15
Answer:There are 15 combinations