lanaaljizani42 lanaaljizani42
  • 01-06-2022
  • Mathematics
contestada

40 is 20% of what number? I don’t understand and need a strp by step:(

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lovenck2387 lovenck2387
  • 01-06-2022

Answer:

200

Step-by-step explanation:

20% is one fifth and therefore 40 is also 1/5 of the number. I then do 40 times 5 to get 200

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isaacbender
isaacbender isaacbender
  • 01-06-2022

Answer:

200

Step-by-step explanation:

40 is 20% of 200 because 40/.20=200
20% of 200 is 40 because 200x0.20

it would help to set up proportions like:

40    20

/    =  

x      100

and cross multiply and divide.

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