Question

a survey stopped men and women at random to ask them where they purchased groceries, at a local grocery store or online.

· 20 women said they shopped online.
· 28 men said they shopped at a local grocery store.
· 57 total people said they shopped at a local grocery store.
· 82 total people were surveyed.

fill in the missing values in the table below.

grocery options

	store	online	total
men
total

Explanation:

Step1: Find number of women who shopped at store

We know total people who shopped at store is 57 and 28 men shopped at store. So number of women who shopped at store is $57 - 28=29$.

Step2: Find number of men who shopped online

Total people surveyed is 82 and total people who shopped at store is 57. So total people who shopped online is $82 - 57 = 25$. Since 20 women shopped online, number of men who shopped online is $25 - 20=5$.

Step3: Find total number of women

Number of women who shopped at store is 29 and number of women who shopped online is 20. So total number of women is $29 + 20=49$.

Step4: Find total number of men

Total people surveyed is 82 and total number of women is 49. So total number of men is $82 - 49 = 33$.

Step5: Fill in remaining totals

Total for store is 57, total for online is 25 and total for all is 82.

Answer:

Grocery Options	Store	Online	Total
Men	28	5	33
Total	57	25	82