Question

Marking brainliesttttt pls answer all means a lot !!

12- Dana raised the high score on a video game from 300 points to 390 points. By what percentage did Dana raise the score ?
F-20%
G.23%
H.30%
J.90%

Answer 1

Answer:

G

Step-by-step explanation:

it is the correct answer

Answer 2

Answer:

Look at the image and

H. 30%

Step-by-step explanation:

$\frac{100}{y}: \frac{300}{390}$

y · 300 = 100 · 390

300y = 39000

300y ÷ 300 = 39000 ÷ 300

y = 130

130% - 100% = 30%