Answer:
70%
Explanation:
7 out of 10 rectangles were filled so that's 7/10. 7/10 also equals 70/100. Therefore it's 70 out of 100 or 70%.
Each blue line represents 10%. Since there are 7 blue lines, we just multiply 10% by 7 and we get 70%
7.8m questions
10.5m answers