Question

a bus cover a distance of 490km in 3hours 30minutes.find the speed of the bus​

Answer 1

$\huge\underline\mathtt\red{Question}$

A bus cover a distance of 490km in 3hours 30minutes.find the speed of the bus ?

$\huge\underline\blue{Answer}$

Given :-

Distance = 490 KM

Time = 3 hours 30 minutes (3.5)

Find :-

Speed = ?

Solution :-

♣︎ Formula (Speed = $\frac{Distance}{Time}$)

$speed \: = \frac{490}{3.5} = 140 \\ \\ = 140Km/hr$

Be Brainly

Answer 2

$\huge\sf\red{ANSWER :-}$

Distance traveled by bus = 490 km

Time taken by bus = 3 hours 30 minutes

60 minute = 1 hour

So,

1 minute = $\huge\sf\frac{1}{60}$ hours

So,

30 minutes =$\huge\sf\frac{30}{60}$

=0.56030

=0.5 hours

So, time taken by bus = 3 hours +0.5 hours

= 3.5 hours

Speed =$\huge\sf\frac{Distance}{Time}$

Speed = $\huge\sf\frac{490}{3.5}$

Speed=140

Thus, the speed of the bud is 140km/hour.