K10118
K10118 K10118
  • 04-03-2016
  • Mathematics
contestada

75% of what is 15

I cant figure this out iv tried a million times

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unicornwarrior99
unicornwarrior99 unicornwarrior99
  • 04-03-2016
75% = 3/4 and if you divide 15 by 3 it is 5 so you can multiply 5 by 4 and get 20. So 20 is your final answer.
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Dansko
Dansko Dansko
  • 04-03-2016
.75 x n = 15
.75n=15
Divide both side by .75 and get 20
.75n =  15
.75       .75   = 20
Answer Link

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comment résoudre 0,042 + 23250 < 0,074 + 20300
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