Granddaughter
In 2014, the sum of the ages of Meghan's aunt, her daughter and her granddaughter was equal to 100 years. In what year was the granddaughter born, if we know that the age of each can be expressed as the power of two?
Correct answer:
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You need to know the following knowledge to solve this word math problem:
- arithmetic
- square (second power, quadratic)
- third power
- addition
- subtraction
- basic functions
- reason
- numbers
- natural numbers
Units of physical quantities:
Grade of the word problem:
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