Question

the lenght of rope decreased by 30% . Now it is 100m then find its original length . ​

Answer 1

Answer:

the answer is....

Step-by-step explanation:

decrease in length = 30%

decreased length = (100-30)% = 100m

...{ Let original length be 'x' }

So, given:–

70% of x = 100m

1% of x = (100/70) m

100% of x = 100 × 100

70

:: further compute yourself...

Hope it helps, thanks for asking!!!