Question

$\ \textless \ br /\ \textgreater \ \ \textless \ br /\ \textgreater \ ɢøøᴅ \: ᴀꜰᴛᴇʀɴøøɴ$

A car moves with a speed of 40 km/h for 5 minutes and then with a speed of 60 km/h for
the next 5 minutes. What is the total distance covered by the car?​

​

Answer 1

$\huge\mathtt \red{A} \blue{n} \pink{s} \purple{w} \blue{e} \orange{r}$

Speed of car in first 15 minutes = 40 km/h

Distance covered = speed × Time taken

60 minutes = 1 hour15 minutes = 15/60 hour

Distance covered = 240× 15/60=10km

Speed of car in next 15 minutes = 60 km/h

Distance covered = 60× 15/60

=15km

∴ Total distance covered = (10+15)km = 25 km

∴ 25 km is correct

I hope it is helpful for you.

Really, Sorry for answering and thanks for your points.

Answer 2

$\huge\pink{αɳรωεr}$

Speed of car in first 15 minutes = 40 km/h

Distance covered = speed × Time taken

60 minutes = 1 hour15 minutes = 15/60 hour

Distance covered = 240× 15/60=10km

Speed of car in next 15 minutes = 60 km/h

Distance covered = 60× 15/60

=15km

∴ Total distance covered = (10+15)km = 25 km

∴ 25 km is correct

I hope it is helpful for you.