A bag of marbles had 40 green marbles and the rest were black. For a game,
4/5
of the 40 green marbles were chosen, and 35 of the black marbles were also
chosen.

Use this information to answer the questions below.

If not enough information is given to answer a question, click on "Not enough information."

A. 8 green marbles were not chosen

B. 32 green marbles were chosen

C. Not enough information.

Step-by-step explanation:

Data obtained from the question. This include the following:

Green marble = 40

Black marble =..?

A. From the question given, 4/5

of the 40 green marbles were chosen. It therefore means that 1/5 were not chosen.

Green marble not chosen = 1/5 x 40 = 8.

Therefore, 8 green marbles were not chosen.

B. From the question given, 4/5

of the 40 green marbles were chosen.

Green marble chosen = 4/5 x 40 = 32.

Therefore, 32 green marbles were chosen.

C. Not enough information. Since the number of black marbles in the bag was not given, we can not obtain the total number of marbles that were not chosen.

1. 22

2. 1

3. 7

4. 18

step-by-step explanation

e2020 got it right

80π/3 or about 83.775

step-by-step explanation:

since a cone is 1/3 of a cylinder, we need to find the base's area. since area = πr^2, we get 16π. then, multiplying this by 5, we get 80π. dividing by 3, since the cone's volume is 1/3 of that of a cylinder's, we get 80π/3.

hope this !