Question

A person coverd a distance of 525 km by a car in 7 h 30 min Calculate the speed

Answer 1

Step-by-step explanation:

distance = speed x. time

= 525 x 7.5 km/h

= 3937.5 km/h

Answer 2

Given :-

Distance = 525 km

Time = 7 hr 30 min = 7.5 hr

To find :-

Speed = ?

Solution :-

Formula to find speed :-

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

Put the given values,

$= \dfrac{525 \times 10}{75}$

( 75 × 7 = 525)

$= 7 \times 10$

= 70 km/hr

Hence, the speed of car = 70 km/hr

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Additional Information

▪Distance is the path travelled by an object.

▪Speed is the distance travelled by an object in unit time.

▪ Related Formulas :-

• Distance= Speed × Time

• Time = $\dfrac{Distance}{Speed}$