Answer:
9
Step-by-step explanation:
So i believe you need to round the whole number, if so than 8 * 3 = 24 and 20 * 3 = 60
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:
5 pieces of pie are now left over
Answer:
D
Step-by-step explanation:
You put square roots of 148 in the calculator than it will give you the answer