Question

A car cover a distance of 945km in7hour .find the distance cover by the car in 9hour

Answer 1

The distance cover by car in 1hour

=945/7km = 135 km

Distance cover by car in 9hour

= 135 km  ×9= 1215km

Answer 2

★ Given:-

A car covers a distance of 945 km in 7 hour.

★ To Find:-

The distance covered by the car in 9 hours.

★ Solution:-

First, let's find the distance covered by the car in 1 hour.

$\tt = \cancel\dfrac{ 945}{7} = \tt \dfrac {135}{1}$

Distance covered by the car in 9 hours = 135 × 9 = 1215 km

$\therefore$Distance covered by the car in 9 hours = 1215 km

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★ More Information:-

${\sf Speed \: = \dfrac{Distance}{Time}}$

$\sf {Distance = Speed \: × Time }$

To find time on cars:-

$\sf Time =\dfrac{Distance}{Speed}$

To find time on Trains:-

$\sf Time = \dfrac{Length\: of\; the \; train}{Speed\; of\;the\;train}$