Mathematics, 14.07.2020 01:01 Aaraar
Mrs. Lang is 4 times as old as her daughter Jill. The sum of their ages is 60 years. Set up the two equations that can be used to find each of their ages. Constraint 1: The solution must satisfy the ratio of their ages. Constraint 2: The solution must satisfy the sum of their ages. Only constraint would be met if Mrs. Lang is 32 and Jill is 8. Only constraint would be met if Mrs. Lang is 45 and Jill is 15.
Answers: 2
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Mrs. Lang is 4 times as old as her daughter Jill. The sum of their ages is 60 years. Set up the two...
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