A=#nickels, b=#quarters
5a + 25b = 410 total value
5(a + 5b) = 410
a + 5b = 82
a + b = 30 total no. of coins
subtracting . . . 4b = 52
thus b = 13 and a = 17
13 quarters and 17 nickels = 13*25 + 17*5 = 410 = $4.10
Answer:
It is answer B (125 / 360) * 42
Step-by-step explanation:
15÷3=5. As a result, the unit rate is 5 liters in one minute. Hope it help!
Answer:
B
Step-by-step explanation:
