Respuesta :
Answer:
18 miles
Step-by-step explanation:
3 miles/15 minutes = x/90 minutes
3 × 90 = 15 × x (cross multiplication)
270 = 15x
x = 18
Answer:
18 miles
Step-by-step explanation:
3 miles/15 minutes = x/90 minutes
3 × 90 = 15 × x (cross multiplication)
270 = 15x
x = 18