Cost of a Shirt increased from $10 to $30.What is the percent change?

30-10=20

20 / 10 = 2

2 x 100 = 200%

200%

Hope this helps

Step-by-step explanation:

if you use photomath right away it will give you the answer not like this app that you have to wait for people.

0.85 or 85%

step-by-step explanation:

1) divide 23 by 27

2) round the decimal to the nearest 10

3) so your answer would be 0.85 or 85%