Answer:
0.166 = 16%
Step-by-step explanation:
There are three different options to pick in the bag, so the probability of getting a nickel first is 1/3, and then the probability of getting a penny without replacing the nickel is 1/2, as there will be only 2 options remaining after the nickel was picked.
So the final probability is the product of these probabilities:
P = (1/3) * (1/2) = 1/6 = 0.166 = 16%
All you have to do is add the like terms.
(They are all like terms, so just add everything)
4c + 2c + c
6c + c
= 7c
Now we know that
7c = 266
We need to isolate c in 7c, to do that we will eliminate 7.
Eliminate it by dividing 7.
7c ÷ 7 =
[property of equality - also divide 7 on the other side since you are making changes to this side]
7c ÷ 7 = 266 ÷ 7
c = 38 [final answer]
♧
Answer:
29400
Step-by-step explanation:
Find the LCM
4900 = 2×2×5×5×7×7
168 = 2×2×2×3×7
Pick the larger number and multiply with the factors missing from the smaller number:
4900×2×3
=29400
Your answer to the question is C