Answer: 30 ft
Step-by-step explanation:
Cross multiply:
6 : 3.5
x : 17.5
Then divide 105 with 3.5x.
105/3.5x = 30
Answer:
2750
825/30=27.5
27.5X100=2750
y=6
y=kx
3=9k
k=3/9
k=1/3
y=1/3 × 18