Find the net profit on an item bought for $50 with a $6.30 overhead and sold for $75.

the net profit is $18.7

Step-by-step explanation:

we are given

buying price =$50

and over head price =$6.30

now, we can find total price

total price = buying price + overhead price

total price =50+6.30

total price =56.30

now, we are given selling price

selling price =$75

Profit = selling price -buying price

we get

profit =75-56.30

profit=$18.7

So, the net profit is $18.7

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

3+x

step-by-step explanation: