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:
Step-by-step explanation:
The absolute value is 62/3
<h2>Long short story: I tried ;-; </h2>
Answer:
C
Step-by-step explanation:
Divide the number of events by the number of possible outcomes
