Seudónimo Seudónimo
  • 14-05-2017
  • Mathematics
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I need help for question 2 a,b,c help please!

I need help for question 2 abc help please class=

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lisvethtrejo99 lisvethtrejo99
  • 14-05-2017
a. since its is 50 pupils out of 200 the percentage would be 25%
b. since 20/200 would represent the 20 pupils, you would simplify that which would give you 1/10 as your answer
c. in order to find this you would do 0.45 times 200 which gives you 90 which means 90 pupils liked tennis.
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