Rodrigo buys a jacket on sale for 1/4 off the original price of $80 he has a coupon for an additional 10% off. How much does Rodrigo have to pay for the jacket?
A. $18.00
B. $49.00
C. $52.00
D. $54.00

$54

Step-by-step explanation:

If there is a sale for 1/4 off we need to take 1/4 of $80 (.25*80) to find out how much we have to take off of the jacket for the sale.

1/4 of 80 is 20

Then we have to subtract 20 from 80 since we get $20 off not the jacket for $20

80-20=60

Now we take 10% of 60 (.1*60) which is $6 so again we subtract 60-6 and get $54 for the jacket

Let me know if that was confusing in the comments and i can try to explain

walter needs to make at least 5 more cookies but no more than 40. 5 ≥ x ≥ 40;

step-by-step explanation:

walter has to make a minimum of 20 cookies. he already has 15 cookies made, so he must make 5 more to meet the minimum.

the maximum amount of cookies he can make is 55. he already has 15, so he has to make no more than 40 more cookies to meet the maximum.

what is

step-by-step explanation: