Question

how many more square must be shaded so that only 30% of the figure is left unshaded​

Answer 1

Answer:

Answer: 14 squares must be shaded so that only 30% of the figure is left unshaded.

Step-by-step explanation:

So, 30\% *20

3*2

6

Thus out of 20 , 6 must be left unshaded.

Thus Squares must be shaded : 20-6 =14.

So, 14 squares must be shaded so that only 30% of the figure is left unshaded.