Activity 3
The price of 3 note books and 5 pens together is 75 rupees. The price of 3 note books
and 10 pens together is 90 rupees. What is the price of a note book ? What is the price of a pen?
Let the price of a note book = x
Price of a pen = y
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Answered by
1
Answer:
x = 20 and y = 3 1 book was 20 ruppes and 1 pen was 3 ruppes
Step-by-step explanation:
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