adeebaahmed2006 adeebaahmed2006

25-01-2020
Mathematics

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A special weed grows so that each day it doubles its area. On the 100th day it completely covers the pond. On what day was the pond half covered?

Respuesta :

25-01-2020

The pond was half covered on day 50

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LeCoconutShrimp LeCoconutShrimp

25-01-2020

ANSWER: 50th day

REASONING:

If it was fully covered on the 100th day, then that means that half covered has to be half way which is 100 ÷ 2. Thus, it’s equal to 50.

(Might be a little complicated, but I hope it helps)

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