So the 3x means three times then u multiply by three
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
Answer:
4-3=1
8-9=-1
Step-by-step explanation:
I hope this helps
Answer:
A, C, and E good luck
Step-by-step explanation:
Answer:
Your answer will be 69
Step-by-step explanation: