Answer:
1.5 miles
Step-by-step explanation:
this is miles per hour rate so you convert hour to minute ,and then from minute to seconds
you will get
[tex]1 hour = 60minute = 3600seconds[/tex]
as every minute has 60 seconds
you then use the conversion factor
[tex]60 \frac{miles}{hour} \times \frac{hour}{3600 \: seconds} [/tex]
you will see that hour cancel each other and the result is
[tex] \frac{1}{60} \frac{miles}{second} [/tex]
you will multiply the seconds with this rate
[tex] \frac{1}{60} \frac{miles}{second} \times 90 \:second[/tex]
you will see that second cancel with each other
you will get the answer
