Jackie's restaurant bill was $23.50, and the tax was 8%. Jackie left a 20% tip on the post-tax bill. How much was the tip Jackie left?

the answer would be 150 books

step-by-step explanation:

if you divide 300 by 2 you will get 150

this is false ^.^ lol

b. would be the answer : )

step-by-step explanation:

step 1: add -16x to both sides.

16x−4y+−16x=64+−16x  

−4y=−16x+64

step 2: divide both sides by -4.

−4y /-4 = -16x + 64/-4

answer:   y=4x−16

hope i'm right

sinn is the total amount of students now and m were the students before, you subtract them both (n-m) and divide that by m. then, since to get a percentage from a fraction you have to multiply by 100, your answer should look like this: n-m/m*100

step-by-step explanation: