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3 years ago

An item that was selling for $72.00 is reproduced to $60.00. find the precent decrease in price.

Mathematics

1 answer:

nika2105 [10]3 years ago

6 0

( [72-60] / 72 )*100 = 50 / 3 = 16.7 %

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QveST [7]

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The amount of water in the reservoir at the beginning of second week

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Step-by-step explanation:

Step(i):-

Given equation

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Put n =1

$w_{1} = (0.9993) w _{1-1} + 0.15$

$w_{1} = (0.9993) w _{0} + 0.15$

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Step(ii):-

Put n =2

$w_{2} = (0.9993) w _{2-1} + 0.15$

$w_{2} = (0.9993) w _{1} + 0.15$

$w_{2} = (0.9993) X (299.94) + 0.15$

$w_{2} = 299.8800$

Conclusion:-

The amount of water in the reservoir at the beginning of second week

$w_{2} = 299.8800$

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3 years ago