What percent is represented by this 20-square grid? A bar diagram with 18 shaded squares and 2 unshaded squares.

%

This means 38% of the large square is shaded. Incorrect. There are 62 small unshaded squares out of the 100 in the large square, so the percent of the large square that is unshaded is 62%.

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Example

ProblemWhat percent of the grid is shaded?

Answer23% of the grid is shaded.

2 more rows

if you are saying purchasing 3 social media ads and one newspaper ad counts as one purchase then there are:

6 purchases

if you are asking how many of each then:

18 social media ads

6 newspaper ads