Grandma Bailey and her children represent about 9.1% of the Bailey family. If Grandma Bailey has 12 children, how many members are there in the Bailey family?

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22-02-2016
Mathematics

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Grandma Bailey and her children represent about 9.1% of the Bailey family. If Grandma Bailey has 12 children, how many members are there in the Bailey family?

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apologiabiology apologiabiology · Answer 1 · 2016-02-22T07:00:33+01:00

apologiabiology apologiabiology

22-02-2016

so 12 children
so grandma baile+children=1+12=13

so 13=9.1%
SOLVE FOR 100 percent

13 to 9.1=x ti 100
13:9.1=x:100
fractionaify
13/9.1=x/100
muiltily both sides by 100
1300/9.1=x
simplify
142.8=x
round
143=x

about 143 members

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