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ipn [44]
2 years ago
3

A grandfather's age in years is the same as his granddaughter's age in months. Together, they are 91 years old. How old is the g

randfather?
Mathematics
1 answer:
Svetradugi [14.3K]2 years ago
7 0

Answer: Grandfather is 84 the granddaughter is 7 years old(84 months

Step-by-step explanation:

We know the grandfather and the granddaughters age is a whole number meaning there are no decimals. the nearest number that is whole and lower than 91 is 84. 84 / 12 = 7  we can do this because 84 months is equivalent to 91 years ||| 84 + 7 = 91 therefore that is the answer

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