Ozzie has a coupon for 5% off any purchase in his favorite bakery. When Ozzie stops to buy some cookies, he discovers that all cookies are on sale for 15% off the regular price. The cookies are regularly $5.89 per dozen. If Ozzie
uses his coupon and pays 7% sales tax, how much does he pay for two dozen cookies?
a $9.42
b. $9.51
$10.08
d. 10.18
С.

  d.  $10.18

Step-by-step explanation:

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 for 2 dozen cookies, Ozzie will pay ...

  2($5.89)(0.85)(0.95)(1.07) = $10.18

add 5 subtract 1

step-by-step explanation:

answer: c

because if you look at the chart you can see a pattern and compare it to the question he simplify out your

but i think the formula is f(x)=6x