Rahul went to pay the bill. He came to know that the price of a pant is Rs.300 and price of the shirt are Rs. 250. What is the amount paid by Rahul if the algebraic expression for the total price was (3x + 4y), where x is the price of a pant and y is the price of a shirt? [3 MARKS]
Therefore, the total amount =3×300+4×250=900+1000=Rs.1900