perfectpoppet
perfectpoppet
12-11-2016
Mathematics
contestada
if 30 marks is 40%,what is full marks
Respuesta :
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
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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