of the foods you buy In something similar to the following i

of the foods you buy, In something similar to the following is 5 Thus, the total you receive is $1.00 + 0.05 = 1.05. 1.05

Solution

a) lowest possible refund will be 1.01 dollar. because least difference in amount of product and amout scanned can be only 0.01 cents. which makes the refund 0.01 x 10 = 10 cents. but minimum available refund is 1 dollar.

    so consumer will get the reffund of 1dollar + difference in prices = 1+0.01= 1.01 dollar.

b) refund of 8 dollars is not possible because the maximum limit of the refund is 5 dollars.