To express how far a car can go on different roads based on the information provided, we need to derive the rate of speed for each road.
For Road 1:
- Distance = 60 miles
- Time = 2 hours
The speed (rate) can be calculated as: \[ \text{Speed} = \frac{\text{Distance}}{\text{Time}} = \frac{60 \text{ miles}}{2 \text{ hours}} = 30 \text{ miles per hour} \]
So, the equation for the distance \(d\) the car can travel on Road 1 over time \(t\) in hours is: \[ d = 30t \]
For Road 2:
- Distance = 90 miles
- Time = 4 hours
Similarly, we find the speed for Road 2: \[ \text{Speed} = \frac{90 \text{ miles}}{4 \text{ hours}} = 22.5 \text{ miles per hour} \]
Hence, the equation for the distance \(d\) the car can travel on Road 2 over time \(t\) in hours is: \[ d = 22.5t \]
In summary, the equations can be expressed as:
- For Road 1: \(d = 30t\)
- For Road 2: \(d = 22.5t\)
Let me know if you need further assistance!