Answer:
C
Step-by-step explanation:
you are adding
Answer:
3 : 2
Step-by-step explanation:
We are asked to calculate as a ratio 9 nickels to 3 dimes reduced to lowest terms.
One nickel means $0.05 and one dime means $0.10.
So, 9 nickels is equal to $(0.05 × 9) = $0.45
And 3 dimes is equal to $(0.10 × 3) = $0.30
Therefore, the ratio will become 0.45 : 0.30 ≡ 3 : 2 (Answer)
Answer:
0% chance
Step-by-step explanation:
there are no green marbles
Answer:
p^(-9) or 1/p^9
Step-by-step explanation:
Here we have:
(5p)^(-7)
----------------
(20p)^2
Let's temporarily remove the coefficient 5/20 and reduce it to 1/4.
then we have:
1 1 1
(1/4) ------------- = (1/4) -------------- = ------------
p^7*p^2 p^(7 + 2) p^9
