Math, asked by anilpanditphotograph, 2 days ago

A motorist travelled 1/2 of its journey at 60 km/h and completed of the remaining 90 km in 1 ½ hours what was his average speed for the whole journey

Answers

Answered by dibakar3773
0

Answer:

180

Step-by-step explanation:

1 - 1/2=1/2 =90km

1/2+1/2=1

=90+90=180

hence the answer is 180

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