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  • If a note book costs Rs p and a pencil costs Rs 3, then the total cost (in Rs) of two note books and one pencil.

Choose a letter x, y, z, p etc...., wherever necessary, for the unknown (variable) and write the corresponding expressions:

If a notebook costs Rs p and a pencil costs Rs 3, then the total cost (in Rs) of two notebooks and one pencil.

Answers (1)

1 notebook cost= p rupees

2 notebooks cost =2p rupees

One pencil cost=3 rupees

The total cost (in Rs) of two notebooks and one pencil=2p+3

Posted by

Safeer PP

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