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Express 495g as a percentage of 16.5kg

...

Express 495g as a percentage of 16.5kg

A.

3%

B.

3 13%

C.

15%

D.

30%

Correct answer is A

The two numbers must be expressed in the same unit. To convert 495g to kg, it will be divided by 1000

  495g = 4951000

  = 0.495kg

  To express in percentage, 0.495 will be divided by 16.5 and then multiplied by 100

  % will be added to the answer 0.495016.5 x 100

  = 3%