Thirty percent of Ms. Bosworth's class earned A's on their last test.
If 21 students earned an A, how many students are
in Ms. Bosworth's class?

Step-by-step explanation:

and thats the answer

the answer is c.

for continuous functions, they continue in the same pattern and you have to find that pattern kinda like slope

to find the unit price, we must figure out the cost of one item (in this case one dish towel).   to do this, we divide the total price ($7.92) by the number of items bought (for this problem it is 8, because there are eight dish towels in one pack).  

$7.92/8 = $0.99

therefore, the unit price, or the price of one dish towel, is $0.99.

hope this !