On weekend, all the tickets were sold and tickets in the last two rows only 15 seats are there and 70 seats are in the remaining part. Money collected at the counter was Rs. 21000. Write the linear equation in two variables for the given situation.
Answers
Given:
On weekend, all the tickets were sold and tickets in the last two rows only 15 seats are there and 70 seats are in the remaining part
Money collected at the counter was Rs. 21000
To find:
Write the linear equation in two variables for the given situation.
Solution:
Let's assume,
"x" → represents the price of the tickets of 15 seats on the last two rows
"y" → represents the price of the tickets of 70 seats in the remaining part
So,
The cost of the 15 seats on the last two rows = Rs. 15x
and
The cost of the 70 seats in the remaining part = Rs. 70y
Since all the tickets were sold and the money collected at the counter was Rs. 21000, therefore we can form the linear equation in two variables representing the given situation as:
→ 15x + 70y = 21000 ←
Thus, the linear equation ⇒ .
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