Mathematics, 01.07.2019 23:00 ellieballinger9364
In a journey of 15 miles, two third distance was travelled with 40 mph and remaining with 60 mph. how much time does the journey take?
Answers: 1
miles are covered at a speed of 40 mph. In the second part the journey 5 miles are covered at a speed of 60 mph.
where 
is the time, 
is the speed and 
is the distance.
.
.
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In a journey of 15 miles, two third distance was travelled with 40 mph and remaining with 60 mph. ho...
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