In Mrs. Tiannas classroom this year her 23 students 115 crayons. Last year her students only broke 90 crayons, but there were 18 students. Is this a proportional amount of broken crayons? crayons/students 115/23=5 So yes Five is the costant of proportional!!! this is also called the unit rate! so that is the answer!!!
crayons/students 90/18=5

i need more info. are you looked to see there mph? how much they deliver? how far they go?

step-by-step explanation:

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

i dont understand

step-by-step explanation: