Question

A country has 32 parks that allow camping and 43 parks that have playgrounds. Of those, 10 parks both allow camping and have playgrounds. The country has a total of 110 parks. What is the probability of randomly selecting a park that neither allows camping nor has a playground? Write your answer as a decimal rounded to the nearest hundredth.

Answer 1

25

Explanation:

Given:

32 parks allow camping

43 parks allow playgrounds

10 parks both allow camping and playgrounds

110 total parks

First, we need to add 32, 43, and 10

32 + 43 + 10 = 85

Then, we find the difference of 110 and 85

110 - 85 = 25

Since it isn't a decimal, there is no point in rounding.