3. at the mall, leona bought a t-shirt, a water, and a book for a total of $32. the book cost $12. the water cost $4. how much did the t-shirt cost? (a) what question are we trying to answer? (b) let x represent the unknown information. write an addition equation that models the problem. (c) solve the equation for x.

We are trying to find out how much the T-shirt costs

12+4+y=32

y=26

Hope this helps!

what? ?

what type of question is thiss

step-by-step explanation:

step-by-step explanation:

1. practice, practice & more practice

2. review errors

3. master the key concepts

do not try to memorise the processes.

4. understand your doubts.

5. create a distraction free study environment

6. create a mathematical dictionary

7. apply maths to real world problems.