Answer:
the answer is attached to the picture
hope this helps
16.2
Step-by-step explanation:
By geometric mean theorem:
3\16
movement of snail per hour,1/8×3/2=3/16
Multiply both sides by 3, then subtract 6 from both sides
d + 6 / 3 = 6 (multiply both sides by 3)
d + 6 = 18 (subtract 6 from both sides)
d = 12
