Question

(c) How many more squares must be shaded so that only 30% of the figure is left
unshaded?
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Answer 1

Answer:

Hope this helps you.

Step-by-step explanation:

There are 12 total squares in the given figure. 

In order for it to be shaded 1/3 of the figure total of 4 squares have to be shaded. 

In the given figure only 3 squares are shaded. 

In order for it to be shaded 1/3, we need to shade 1 more box.