Store A sells a 100-ounce bottle of cleaner for $12.99, Store B sells the same cleaner for
$9.49 for a 70-ounce bottle, and Store C sells
a 90-ounce bottle of the same cleaner for
$10.98. Which store has the best buy for the
cleaner?

(2,20) means that the 2 is 2 hours and 20 is 20$. so there both 20$ for 2 hours only the same price. like it says. so, the dunk tank and the bounce house are the same price (20$) for the same amount of time (2 hours).

hope i

b) 1/3 * 1/5

step-by-step explanation:

each smallest part is 1/15 since the written one is 1/5 and it's divided by 3 equal parts. (1/5 )/3 = 1/15 = 1/3 * 1/5

its the second choice.

step-by-step explanation:

the elements in the range will be 7 less than the elements in the domain.