Answer:
4/7
Step-by-step explanation:
1/6-8/6=-7/6
-[1/6-8/6]=7/6
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(2/3)/(7/6)=(2/3)(6/7)=12/21=4/7
Let t represent the time the stone fell in the air.
distance = speed * time
t*16 + (12-t)*3 = 127 . . . . . total length of travel
13t = 91
t = 7 . . . . . time in air
The stone fell 7 seconds in the air, then 5 seconds in the water.
6/12 or 4/8 is a possible answer
Answer: 0.068
Step-by-step explanation:
You have to move the decimal place 3 to the left since you're dividing.
