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

in a science experiment the length of a spring increased by 40cm to 2m

1.	in a science experiment the length of a spring increased by 40cm to 2m .find the percentage increase in the length of the spring .
Answer» <html><body><p><strong>Answer:</strong></p><p><a href="https://interviewquestions.tuteehub.com/tag/500-323288" style="font-weight:bold;" target="_blank" title="Click to know more about 500">500</a>%</p><p><strong>Step-by-step explanation:</strong></p><p>200/40=5</p><p>5 <a href="https://interviewquestions.tuteehub.com/tag/x-746616" style="font-weight:bold;" target="_blank" title="Click to know more about X">X</a> <a href="https://interviewquestions.tuteehub.com/tag/100-263808" style="font-weight:bold;" target="_blank" title="Click to know more about 100">100</a>= 500</p></body></html>