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EXERCISE 3.11. Aftab tells his daughter, "Seven years ago, I was seven times as old as you were then.Also, three years from now, I shall be three times as old as you will be." (Isn't thisinteresting?) Represent this situation algebraically and graphically.2. The coach of a cricket team buys 3 bats and 6 balls for ? 3900. Later, she buys anotherbat and 3 more balls of the same kind for R 1300. Represent this situation algebraicallyand geometrically3. The cost of 2 kg of apples and lkg of grapes on a day was found to be160. After a300. Represent the situationmonth, the cost of 4 kg of apples and 2 kg of grapes isalgebraically and geometrically |
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Answer» 2nd 1st |
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