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Mathematics 7 Online
OpenStudy (anonymous):

percentage

OpenStudy (anonymous):

OpenStudy (anonymous):

answers

OpenStudy (anonymous):

@mathmale

OpenStudy (mathmale):

Questions for you: 1) how many children chose oatmeal? 2) how many children are there in this study, total? 3) what is the ratio of the number of children who chose oatmeal to the total number of children? 4) How would you convert your answer to a percentage?

OpenStudy (anonymous):

1.4 2.40 3. 4:20 4.50? @mathmale

OpenStudy (kc_kennylau):

Sub-question 2 is asking for the number of "children"

OpenStudy (kc_kennylau):

However in sub-question 3 you corrected the error so it doesn't metter

OpenStudy (kc_kennylau):

How did you convert 4:20 into 50%?

OpenStudy (anonymous):

oops uh i accidentally divided 20 and 4 first and i got 5 so i thought i would put the zero ._. sorry

OpenStudy (kc_kennylau):

Convert it again?

OpenStudy (kc_kennylau):

a:b converted into percentage is a/b*100%

OpenStudy (anonymous):

20 then? @kc_kennylau

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