20-10-2020
Mathematics

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Frank, a scuba diver, requires 60% of the light from the surface of the water for his
underwater camera to operate. He knows that the light intensity under water reduces
by 2% for each metre he travels below the surface. He has spotted some coral 23m
below the surface. What light intensity is available at this level?

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kingjere kingjere

20-10-2020

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dlcosic dlcosic

20-10-2020

Answer:

you do 2*23 to get that you lose 46% light intensity which means frank will not be able to see because the intensity is 54%

Step-by-step explanation:

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