PLEASE HELP ASAP 40 POINTS Calculate the percent increase or decrease between the starting and ending quantities
below. Round your answer to one decimal place.

Start: 3
End: 10

Start: 9
End: 20

Start: 100
End: 85

Start: 45
End: 20

Start: 30
End: 60

1. 70%.

2. 45%

3.-15%

4. 20 something%?

5. 50%

Step-by-step explanation:

increase of 70%

im not sure sorry!

decrease of 15%

im not sure

im not sure

im so sorry i do not know all of them, but i know some!

answer: dead jah

step-by-step explanation:

bullet + jah= dead jah