See the attached picture for the solution:
Answer:
andrew is 1.45833333333... meters tall
Step-by-step explanation:
180-96= 84
That means 8x+12=84
84-12=72
That means 8x=72
72÷8=9
therefore X=9
10 percent of 11.50 is 1.15. Subtract that from 11.50 and you would get 10.35. The sale price would be $10.35