The original price of the wallet is 45 dollars it is on sale for 20 percent off how much are you saving

sh o w w o r k

9

Step-by-step explanation:

you have 45 $ and its 20 percent off

you can just times 0.20 by 45 and that gets 9

so your saving 9 $ and your spending 36

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.