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5 votes
5 votes
IV. Answer the following:- 1. The present age of Reema is x years. (a) What will be her age after 5 years ? (b) How old was she 3 years back? (c) Her father's age is 7 years more than 3 times her age. What is her father's age? (d) Her grandfather is twice the age of her father. What is the age of her grandfather? (e) Her grandmother is 5 years younger than her grandfather. What is the age of her grandmother?​

User Shane Castle
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1 Answer

17 votes
17 votes

Answer:

a) x+5

b) x-3

c) 3x+7

d) 6x+14

e) 6x+9

Explanation:

Follow the word problem. You can see that x is the age of Reema and we are given everyone else's age in terms either directly from Reema or derived from Reema's age. It's not asking for a number it's asking for an expression.

User Avishorp
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