Answer:
maybe 88.5
Step-by-step explanation:
calculator is god
Answer:
k=88
Step-by-step explanation:
as 8*11=88
Answer:
V=216cm³
Step-by-step explanation:
V=216cm³
Answer:
yes,the chips were profitable.
Step-by-step explanation:
Step-by-step explanation:
Equations:
Quantity:: d = n + 3
Value::: 10n + 5d = 615 cents
-------------------------------------------
Modify::
d - n = 3
d + 2n = 123
--------------------------------------------
Subtract and solve for "n"::
3n = 120
n = 40 (# of nickels)
d = n+3 = 43 (# of dimes)