Respuesta :
Answer:
Step-by-step explanation:
-First, you have to find how many miles per minute the train goes.
You do this by dividing 45 by 28.
you get 45/28 miles per minute
-Then, you multiply 45/28 miles per minute by 60.
45 times 60 is 2700.
2700 divided by 28 is 675/7 which is:
Mixed number form: 96 and 3/7 miles per hour
rounded to the tenth: 96.4 miles per hour
rounded to the hundredth: 96.43 miles per hour
rounded to the thousandths: 96.429 miles per hour
Answer:
96.43 mph to the nearest hundredth.
Step-by-step explanation:
Speed in miles per minute = 45/28
To convert to mph we multiply by 60.
= (45*60)/28
= 96.429
