Jacob paid $120, which is 80% of the original price, for an e-book reader. What was the original price

144$

Step-by-step explanation:

Do 120+20%, because you already have 80%, so you need to add the other 20%.

Hope this makes sense. If not, tell me and I will fix it for you.

The original price was $150

Step-by-step explanation:

$120 and 80% symbolize eachother. There is 20% missing from 80% and $120. To find the 20%, divide 80% by four and divide 120 by four to get $30.

$30 is the 20% we were missing. then, we add those to the already existing numbers. $120+$30=$150 and 80%+20%=100%.

10 down (bang1)

5 up

5down (2)

2.5 up

2.5 down (3)

1.25 up

1.25 down (4)

now add them up : )

hoped i lol