A notebook costs ₹x and a pen costs ₹y. A girl purchased 8 notebooks and 3 pens. She gave a hundred rupee note to the shopkeeper. Write an algebraic expression for the change she will get back.
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Answered by
0
Answer:
100-8x+3y=0
Step-by-step explanation:
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Answered by
2
Answer:
₹ [100 - (8x + 3y)]
Step-by-step explanation:
Cost of one notebook = ₹x
Cost of 8 notebooks = ₹8x
Cost of one pen = ₹y
Cost of 3 pens = ₹3y
Amount of money given to shopkeeper = ₹ 100
Required algebraic expression for the change = ₹ [100 - (8x + 3y)]
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