shivraj
david scored 80% marks on his math test. if the total marks were 56 of 60 how many marks did david get ?



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elanabearxoxo
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do 56 over 60 equals 80 over 100

shivraj
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ya

elanabearxoxo
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dw:1351570187181:dw

shivraj
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48 i got

elanabearxoxo
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if you cant read that, it's simple cross simplifying

elanabearxoxo
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cross out 60 and make it a 3, cross out 80 and make it a 4

shivraj
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thnks

ChmE
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if Mark got a 56, and David got 80% of Mark's grade. Just multiply 56 by .8

ChmE
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@elanabearxoxo I can't follow what you are showing here.