15. in november, juanita saves $242. in
december, she saves $80 less than in
november. how much does she save
in all? use an equation to represent
the problem.

The total money saved by Juanita in all = $404

And the equation a   =  242 -  80 represent the problem.

Step-by-step explanation:

Here, the money saved in November by Juanita  = $242

Let us assume he money saved by her in December =$ a

Also, Money saved in December = Money saved in November - $80

⇒$ a   =  $242 - $ 80

or , a = $162

So, the money saved in December by Juanita  = $162

Now, the total savings = Money Saved in (November + December)

                                       = $242 + $162 = $404

Hence, The total money saved by Juanita in all = $404

And the equation a   =  242 -  80 represent the problem.

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.

cheater

step-by-step explanation: