Answer:
<em>The correct option is: C. Add the two bags together, multiply by .80, and then subtract $1.00.</em>
Step-by-step explanation:
First you need to <u>add the prices of two bags</u> for getting the total sales price.
Now, the store is offering 20% off, that means you <u>need to pay 80% of the total sales price</u>. For finding the amount, we need to <u>multiply the total sales price by 0.80</u>
Then, you have a manufacturers coupon for a $1.00 off. So, for fining the final price, you need to <u>subtract that $1.00 from the last result</u>.
Thus, the correct option will be......
C. Add the two bags together, multiply by .80, and then subtract $1.00.