Question

A train travels 1445km in 11/2hrs find the speed of train in km/hr​

Answer 1

Answer:

• Speed of the train is 85 km/hr.      

Given :

• Distance = 1445/2 km

• Time = 17/2 hours.

To find :

The speed of the train in km per hour = ?

Step-by-step explanation:

The distance covered by train = 1445/2 km.

The time taken to covered the distance = 17/2 hours.

We know that,

Speed = Distance / Time

Substituting the values in the above formula, we get,

➮ 1445/2 ÷ 17 / 2

➮ 1445/2 × 2/17

➮ 1445/17

➮ 85.

Thus, Speed of the train is 85 km/hr.

Answer 2

$\bf \red{ \underline{ \underline{given}}}$

• Distance =1445km
• Time=11/2 hrs

$\bf \red{ \underline{ \underline{to \: find \: out}}}$

find the speed of train in km/hr.

$\bf \red{ \underline{ \underline{formula \: used}}}$

$speed = \frac{distance}{time}$

$\bf \red{ \underline{ \underline{solution}}}$

$speed = \frac{1445}{ \frac{11}{2} }$

$= > \frac{1445 \times 2}{11}$

$= > \frac{2890}{11}$

$= > 262.72(approx)$