Respuesta :
Answer:60
Step-by-step explanation:1.5 x + 2.5x = 240
4x = 240
x = 240/4
x = 60
Answer:
60 mph
Step-by-step explanation:
1:30=90 min
2:30=150 min
150+90=240
240 min and 240 miles
60mph= 1 mile per minute
60 min=1 hour
60mph
Answer:60
Step-by-step explanation:1.5 x + 2.5x = 240
4x = 240
x = 240/4
x = 60
Answer:
60 mph
Step-by-step explanation:
1:30=90 min
2:30=150 min
150+90=240
240 min and 240 miles
60mph= 1 mile per minute
60 min=1 hour
60mph