Clare asks Andre to play the following number puzzle: Pick a number
Add 2
Multiply by 3
Subtract 7
Add your original number

Andre’s final result is 27. Which number did he start with? Explain how you determined your answer.
Number:

Explanation:

25.2

step-by-step explanation:

2+4x6-8/10= 25.2

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.

step-by-step explanation:

ok so im not 100% sure but you would start by adding 5.1t and 1.9t beacuse they have the same variable. that is 7t.   then add -3.6 + 1.2 which is -2.4

so then keep that as -2.4 + 7t. i apologize if this is incorrect. best luck on your test < 3

14

step-by-step explanation:

14 x 3 = 42