Solve.The distance D that a spring is stretched by a hanging object varies directly as the weight W of the object. If a 25-kg object stretches a spring 89 cm, find the distance the spring is stretched when the weight is 18-kg. Round to the nearest hundredth of a centimeter if necessary.

A. 64.08 cm
B. 132 cm
C. 5.06 cm
D. 3.56 cm


Answer: A

Mathematics

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