You take 60 and divide it by 10 which is 6 so the height would be 6
22-6=16. 16÷4=4. Each ticket costs $4.
The unknown side lengths are
Large triangle 10
Medium triangle 2
Small triangle 12/5 or 2.4
Step-by-step explanation:
EFD to ABC is 0.4 or 2/5
EFD to GHI is 0.24 or 6/25
ABC to GHI is 0.6 or 6/10
17/80 = p/100
p = 17/80 * 100
p = 0.2125 * 100
p = 21.25