yashar806
Need help, please



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yashar806
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yashar806
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What proportion of students in the class have a GPA less than 3.0?

MarinaDL
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5+15+20+40=80
80 is what part of 200?

yashar806
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no

MarinaDL
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why not?

yashar806
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it should be 0.40

yashar806
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but i dont know why

MarinaDL
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80/200=8/20=4/10=0.4

yashar806
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ok got it thanks

MarinaDL
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glad was able to help