Jane was assigned a project to number and colour desks based off certain criteria. If the desk was brown, she would label it in multiples of 4 (where the first is 4, the
second is 12, etc.) and the colour would remain the same. If the desk was white, she
would number the desk in multiples of 5 (where the first is 5, the second is 10, etc.)
and colour those that she numbered with an even number green. If there were
originally 5 brown desks and 6 white desks, what fraction of the even numbered
desks will be coloured green?

5/3 or 3/5

Step-by-step explanation:

If there were 5 brown desk, it will be:

4,12,36,108,304

If there were 6 white desk, it will be:

5,10,15,20,25,30

Putting them it fraction: brown/white:

5/3

If putting them in this fraction: white/brown:

3/5

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 !

because they could drop even lower..