The Ozzie would have to pay for two dozen cookies is $10.18, if the discount coupon is 5% off.
A discount is a deduction from the usual cost of something, typically given for punctual or advance payment or to a special category of buyers.
Computation of 2 dozen payments of the cookies:
Given,
Discount Coupon = 5%,
Rebate discount = 15%,
Price of cookies = $5.89/- dozen,
Sales tax rate = 7%.
According to the question,
The sale price is 85% of the original price, and
The coupon means he will pay 95% of that. The added tax causes the resulting price to be multiplied by 107%, so
Price of two dozen cookies:
[tex]\text{Price of two dozen cookies} = \rm{2\times}\text{Price of cookies}\times\text{Sale Price of Original Price}\times\text{Actual Payment percent}\times\text{Added tax percentage}\\\\\text{Price of two dozen cookies} =2\text{(\$5.89)(0.85)(0.95)(1.07)}\\\\\text{Price of two dozen cookies} =\$10.18.[/tex]
Hence, option D is correct.
Learn more about discounts, refer:
https://brainly.com/question/1289629