Answer:
its impossible without getting a negative number
Step-by-step explanation:
48 marks. Because 80/10 is 8. 8x6 =48
Answer:
#nickels = 50
#dimes = 100
Step-by-step explanation:
system of equations:
n + d = 150
.05n + .10d = 12.50
let n = '150 - d' and substitute this into the second equation
.05(150-d) + .10d = 12.5
7.5 - .05d + .10d = 12.5
.05d = 5
d = 5/.05
d = 100
n = 50
Answer: 23.75
Step-by-step explanation:
475*.05=23.75