Astore manager predicts that 150 blankets will be sold if each blanket
costs $32. the manager predicts that 2 less blankets will be sold for every
$1 increase in price. for what prices can the manager predict that at least
120 blankets will be sold?

$47

Step-by-step explanation:

Given: Store manager have predicted that 150 blanket can be sold at $32 each.

Also he has predicted sales of 2 blanket will decrease with $1 increase in price.

Now, finding price at which 120 blanket can be sold.

As we know cost of 150 blanket is $32 and we are finding for 120 blanket, which mean we have to increase price to decrease sales.

∴

Using unitary method to find correct price.

For 2 decrease in sales = $1 increase in price                

∴ 30 decrease in sales of blanket = $15 increase in price

Next, price of 120 blanket =

Price\ of\ 120\ blanket =

∴ $47 should be the price for at least 120 blanket to be sold.

the correct answer is b) histograms can be used to exhibit the shape of distributions. this is because histograms count the frequency of each possible answer, so one is able to see which results are more common and which are less common.