Math, asked by kiyani8785, 8 months ago

to be
3. An elastic band which is 72 cm long, is stretched
to 90 cm. Find the percentage increase in its length.

Answers

Answered by sharmaakanksha9026

1

Step-by-step explanation:

54% is the percentage increase in its length

Answered by ommishra07

1

Answer:

100% = 72cm

1% = 0.72cm

90 - 72 = 18

18 = 0.72 × x

x = 18/0.72

x = 25%

increment in elastic is 25%

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