jahnviprasad93 jahnviprasad93

09-10-2021
Mathematics

contestada

A rental car leaves San Francisco at 10.20am and reaches Los Angeles at 10.45am covering a distance of 75 kilometers.

i) How long is the drive ?

ii) Find the average of the car ?

Respuesta :

09-10-2021

(A) 10:20 - 10:45
45-20= 25 min

(B) average speed = distance / time
25min/ 60 = 0.42hr
75 km/ 0.42 hr = 178.57 km/hr

Ans: 178.57 km/hr

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