If 40% of any number is 600 more than its 25%. What is the number?

  4000

Step-by-step explanation:

40% of the number is 15% more of the number than 15% of the number is. So, 600 is 15% of the number.

  600 = 0.15n

  600/0.15 = n = 4000

The number is 4000.

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Check

40% of 4000 is 1600. 25% of 4000 is 1000. 1600 is 600 more than 1000.

europa2433

europa2433

step-by-step explanation:

maximum area = xy = (16)(32) = 512 ft2

to maximize the area of the garden, the side of the fence parallel to the side of the house should be 32 ft long, and the other two sides should both have length 16 ft.'

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