Mathematics, 16.10.2021 21:20 yomamaisfat1519

The stretch of a spring varies directly to the weight attached to it. A 45 pound weight stretches the spring 2.5 inches. Which of the following is the correct weight it would take to stretch the spring 7 inches? A. 17.5 lbs. B. 112.5 lbs. C. 126.0 lbs. D. 315.0 lbs

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