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Introduction To Euclid's Geometry

Question

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The cost of a notebook in a book-shop is र 15. Form a linear equation with x-representing the number of notebooks and y-representing the total cost (in र) and draw its graph. From the graph, find the total cost if 5 notebooks are purchased.

Solution

Solution not provided.
Ans. y = 15x; Rs. 75

Some More Questions From Introduction to Euclid's Geometry Chapter

The cost of a notebook is twice the cost of a pen. Write a linear equation in two variables to represent this statement.

Express the following statement as a linear equation in two variables by taking present ages (in years) of father and son as x and y, respectively. Age of father 5 years ago was two years more than 7 times the age of his son at that time.

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