A bus has 12 rows with 1 seat in each row on 1 side and 12 rows with 2 seats in each row on the other. How many seats does the bus have all together?
The correct answer and explanation is:
The total number of seats in the bus can be calculated by adding the seats on both sides.
First, there are 12 rows with 1 seat on one side. The total number of seats on this side is: 12×1=1212 \times 1 = 12
Next, there are 12 rows with 2 seats on the other side. The total number of seats on this side is: 12×2=2412 \times 2 = 24
To find the total number of seats, we add the seats from both sides: 12+24=3612 + 24 = 36
Therefore, the bus has a total of 36 seats.
This method uses simple multiplication to calculate the seats on each side of the bus and then adds them together for the final total. The calculation is based on the number of rows and the number of seats per row. This is an example of applying basic arithmetic operations to solve a real-world problem. By breaking the problem into smaller parts, it becomes easier to understand and compute the total number of seats. Additionally, this type of problem can be generalized to buses with different numbers of rows or seats per row by adjusting the given values accordingly.