An online store holds a sale. Of the 500 customers who make purchases during the sale, 220 use a coupon. What percent of the customers do not use a coupon?

56 %

Step-by-step explanation:

Total no of customers = 500

Used coupon = 220

Not used coupon = 500 - 220 = 280

We need to find the percentage of the customers do not use a coupon. It can be given by :

So, there are 56% of the customers that do not use a coupon.

answer is 144

step-by-step explanation:

the correct answer is 5 6 and 7