Math, asked by kwartengnanaabena, 6 months ago

please help me . in a science experiment the length of a spring increased by 40cm to 2m .find the percentage increase in the length of the spring

Answers

Answered by 1pankhuri

1

Answer:

original length = 40 cm

New length = 200 cm

increase in length = 200 - 40

= 160 cm

percentage increase =

$\frac{160}{40} \times 100$

= 400 %

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