Answer:
The author is trying to tell us that you need an imagination
Step-by-step explanation:
Total hats = 52 + 13 = 65
Percentage that are baseball = number of baseball/ total hats x 100.
52/65 = 0.8 x 100 = 80%
80% are baseball hats
we are given


we can multiply -1 on both sides of second equation


we can see that
both equations becomes same
so, they are coincident............Answer
Number 2 for question 1 and number 4 for question 2