Question

Here is the problem, we need to use Vann Diagram with three sets.

The manager of a campus bookstore finds that in the last hour before closing. 41 students bought two or more textbooks, of these, 4 used cash only, 5 used a financial aid voucher only, and 5 used a debit card only. Seven used a debit card with no financial aid assistance.

Sixteen students total uses a debit card for at least part of their purchase, while 9 used none of those forms of payment.

How may students used all of cash, debit card, and financial aid voucher?

Hoe many students used cash and financial aid voucher, but no cash?

What percent of students did not used a financial aid voucher?

Chegg Solutions location (Chapter 2, Problem 60RE. Why region VIII information is not included in step 6?

Answer 1