perfectpoppet perfectpoppet
  • 12-11-2016
  • Mathematics
contestada

if 30 marks is 40%,what is full marks

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nikkiespinosa101
nikkiespinosa101 nikkiespinosa101
  • 12-11-2016
the answer is 75. if 30 is 40, then 20 is 15, 15 times 5 equals to 75.
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cricas483
cricas483 cricas483
  • 12-11-2016
30=40%
x=100%

[tex]x= \frac{30*100}{40} [/tex]

[tex]x= \frac{3000}{40} [/tex]

[tex]x= \frac{1500}{20} [/tex]

[tex]x= \frac{750}{10} [/tex]

[tex]x=75[/tex]

anwer
30=40%
75=100%



Answer Link

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