Sharad covers two-third of a certain distance at 4km/hr and remaining at 5km/hr. If he takes 42 minutes in all, then what is the total distance. Sharad covers two-third of a certain distance at 4km/hr and remaining at 5km/hr. If he takes 42 minutes in all, then what is the total distance. @Mathematics

Question

hero · Answer

Hello Abdul

anonymous · Answer

hello

anonymous · Answer

Miles

hero · Answer

I don't think you got the last thing I posted yesterday

anonymous · Answer

Yes, I got it. Can you help to solve this one for me.

hero · Answer

Most certainly

anonymous · Answer

This question is in the chapter - Direct and Inverse Proportion. I guess it to be with some proportions.

hero · Answer

actually, that last one should be 21/30 hrs

anonymous · Answer

how to view the picture, only nearly 1/3 part of it is seen.

hero · Answer

press control then minus

anonymous · Answer

Yes, thanks. I was not able to see many other pictures also

hero · Answer

Don't worry abdul, I'm here to save you too, not just variables

anonymous · Answer

All round Hero

anonymous · Answer

Why the speed for 3/3  is 9

hero · Answer

4 + 5 = 9

That last line represents total speed although, I'm glad you asked

anonymous · Answer

Can we just add to get average speed for whole journey?

anonymous · Answer

And how to get to the answer?

hero · Answer

I will repost what this should look like

anonymous · Answer

Answer given in the book is 3 km

anonymous · Answer

Time is in minutes

hero · Answer

Yeah, I keep messing up on that

anonymous · Answer

no problem

hero · Answer

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