Respuesta :
Answer:
(1.5)x
Step-by-step explanation:
90 minutes = 1.5 hours therefore
if car travels x miles in 1 hour
then the care has to travel (1.5)x miles in 90 minutes
Answer:
[tex]\displaystyle 1\frac{1}{2}\:mph[/tex]
Step-by-step explanation:
[tex]\displaystyle 1\frac{1}{2}\:hr. = 90\:min.[/tex]
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