7/6X=140
X=120
That's your answer.
Yea so whats the question or is that just a fact<span />
Answer:
Step-by-step explanation:
This is a simple proportion problems.
7 kilogram weight attache to a spring stretches = 6 meters
1 kilogram would stretch = 6/7 m
Therefore 42 kilograms would stretch = (6/7 x 42)meters
= 36 meters.
The answer is <span>D. x=y-z-9/7</span>