4 years ago

Penny attaches a weight of 2.5 pounds to a spring, and it stretches 18 inches.

Mathematics

1 answer:

Alik [6]4 years ago

5 0

Answer:

46.08 inches

Step-by-step explanation:

2.5 pounds weight stretches a spring to 18 inches

A pound weight will stretch 18inches divided by 2.5 pounds

= 7.2 inches

6.4 pounds will stretch = 7.2 X 6.4

= 46.08 inches

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