If sounds travel 335 meters in 1 second , in 1 minute it travels 60 times that distance :
335m × 60 = 20100 meters
Sounds travel 20100 meters per minute
if 1000 meters = 1 km ,
20100 meters = 20100/1000 km
20100 meters = 20.1 Km
Awnser : Sound would travel 20.1 km in one minute
He used an incorrect time ratio converting hours to minutes.
Yes, it is a linear equation.
1
2
0
x
+
120x+392
Step-by-step explanation:
The answer is three you have to times the top numbers and divide