Homeroom 101 and homeroom 102 share a hallway bulletin board. if home room 101 uses 3/5 of their half of display artwork what fraction of the bulletin board is used to display home room 101’s artwork?

To solve this problem you must keep on mind the following information:

The problem says that Homeroom 101 can use a half of display artwork (which is ) and they use . Therefore, you only need to multiply both fractions, as following:

Therefore, as you can see, the answer is: of the bulletin board is used to display Homeroom 101’s artwork.

pls ask

85.560%

step-by-step explanation:

conditional probability is defined as:

p(a|b) = p(a∩b) / p(b)

in other words, the probability that a occurs, given that b has occurred = the probability that both a and b occur / the probability that b occurs.

in this example:

p(turns 64 | turns 44) = p(turns 64 & turns 44) / p(turns 44).

if someone turns 64, they must have already turned 44, so:

p(turns 64 | turns 44) = p(turns 64) / p(turns 44)

on page 42, we see that of the original 100,000, 94944 turn 44, and 81234 turn 64.   therefore:

p(turns 64 | turns 44) = 81234 / 94944

p(turns 64 | turns 44) = 0.85560