Question

The total cost of 5 books and 7 pens is Rs 295. What is the mathematical form of the statement​

Answer 1

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Answer 2

Given,

The total cost of 5 books and 7 pens is Rs. 295

To find,

The mathematical form of the given statement.

Solution,

We can simply solve this mathematical problem by using the following mathematical process.

Now, we need to assume variables for the cost of each pen and each book.

Let, the price of one book = Rs. x

Let, the price of one pen = Rs. y

Mathematical equation

5x+7y = 295

Hence, the mathematical form will be 5x+7y = 295