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(6)The ratio of the ages of a girl and her mother is 3:11.If the girl is 9 years old, find the ageof the mother. |
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Answer» Step-by-step EXPLANATION: then the ratio of mother and girl is 3;11 by problem, 3/11=9/x after cross multipilcation 3x=99 x=99/3=33 therefore the MOTHERS age is 33 |
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