Respuesta :

Answer:

The answer is 20%.

Step-by-step explanation:

We know, that 2 feet is 100%

100%=2 feet

10%=0.2 feet

Now, what was the drop? 2-1.6 is 0.4 feet. Now, let´s divide the drop by 10%.

0.4/0.2=2

2 times 10% is 20%. That is the answer.

I hope I helped you. I will be happy, If you mark my answer as the brainliest.

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