Answer:
a. the cost of the t-shirt
b. x+12=34
c. x=22
d. t-shirt cost 22$
Answer: This is the percentage increase.
Step-by-step explanation:
265.28925619834706%
It’s so cool I don’t understand
Explanation
Given the equation;

To solve, let us multiply through by the least common multiple of the the denominator of the three fractions wich is 24;