Ann increased the quantities of all the ingredients in a recipe by 60%, percent. She used 80 grams of cheese.

$5.41

step-by-step explanation:

$20 - $14.51 = $5.49.

step-by-step explanation:

duck you

the answer is:

the correct option is the option b.

to calculate the surface area of the right cylinder, we need to use the following formula:

from the picture we know that:

so, substituting and calculting we have:

hence, we have that the correct option is the option b.

have a nice day!