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:
b
Step-by-step explanation:
i did the math for over an hour and got the same answer 25 times
I think that the answer is A
Answer:
this depends on the grading system, but if everything is equal and you made a 0, then it will be around a 50
