3. Today, everything at Ms. Downing's store is on sale. The store offers a 20% discount. A. The regular price of a North Mountain Huskies T-
shirt is $18. What is the discounted price?
$3.60
B. If the regular price for an item is x dollars, what is
the discounted price?
(Hint: write an expression)
✓
C. The discount price of a Huskies hat is $18. What
was the original price?

unless you made a typo, the answers are both a and c.

step-by-step explanation:

1.5/3 is .5 whereas 3/9 is .3333333 not proportional

22/33 is .66666 and 4/6 is also .66666 proportional

2/4 is .5 whereas 142/213 is .66666 not proportional

14/7 is 2 and 7/3.5 is also 2 proportional

you could've also checked it by doing this simple division:

if the larger fraction divides with the smaller fraction to equal 1, it is proportional. so let me show you what i mean:

when i divide 22/33 by 4/6 i get 1, so we know it is proportional, and it is the same with 14/7 and 7/3.5. now if i divide 3/9 by 1.5/3 i get .66666 so therefore we know it is not proportional.

there are many ways to do this so i wanted to show you some possible ways.

correct answer was 0.5

turning oxygen into carbon dioxide.

6 students plese give brainliest