C
6/3.5 = 14.875/x
6 x 14.875 = 89.25
89.25/3.5 = 25.5
Answer:
We need more info.
Step-by-step explanation:
Subtract the money they already raised from the money they needed to raise
That gives you $247.85
247.85/16 = 15.490625
That estimates to $15.49
Hope this helps! :)
Answer:
Your hands full
Step-by-step explanation:
Answer:
12 dimes and 18 nickels
Step-by-step explanation:
Equations given by word problem:
n + d = 30
0.05n + 0.1d= 2.10
How I solved them:
d= 30 - n
0.05n + 0.1(30 - n)= 2.10
0.05n + 3 - 0.1n= 2.10
-0.05n= -.09
Divide both sides by -0.05
n= 18
18 + d = 30
d= 12