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lawyer [7]
3 years ago
6

Melinda has $22 and plans to save $10 each week. George has $10 and plans to save $13 each week.

Mathematics
2 answers:
gulaghasi [49]3 years ago
5 0
22+10x=10+13x
13x-10x=22-10
3x=12
x=4

<em>Answer:4 weeks</em>
Dimas [21]3 years ago
3 0
Lets say Y is the amount they will save.
So Melinda's savings could be described by the equation Y=22+10X, where X is the number of weeks. The same goes to George, but his equation would be Y=10+13X.

To save the same amount, their equations must match:
22+10X = 10+13X
Solving this, one gets
12 = 3x
=> 4=x
So the answer is 4 weeks.
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<h3>How to Solve Algebra Word Problems?</h3>

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Translation of the question into English is;

The sum of the present ages of mother and her daughter is 50 years. After 20 years, mother's age will be twice her daughter's age at the time. Find their present ages.

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