Question

A truck covore a particular distance in 3
hour with the speed 60 miles per hour. If
the speed is increased by 30 miles per hour.
Sined the time taken by the truck to
cover the same distance ?​

Answer 1

❥${\purple{\underline{\underline{\large{\mathtt{ANSWER:-}}}}}}$

The truck takes 2 hours to cover the same distance.

❥${\purple{\underline{\underline{\large{\mathtt{EXPLANATION:-}}}}}}$

• Given:-

• A truck cover a particular distance in 3 hour with the speed 60 miles /hour.
• The speed is increased by 30 miles /hour.

•To find:-

• The time taken by the truck to
• cover the same distance.

•Solution:-

The truck cover a particular distance in 3 hours with the speed 60 miles/hour.

★Now , find the distance covered in 5 hours★

$\sf{The\:truck\:covers\:in\:1\: hour\:=\:60\: miles}$

$\sf{The\:truck\:covers\:in\:3\: hours\:=\:60\times\:3\: miles}$

$\sf{The\:truck\:covers\:in\:3\: hours\:=\:180\: miles}$

★The speed increased by 30 miles/hour★

New speed = (60+30) miles/hour

→New speed = 90 miles/hour.

$\sf{90\:miles\: are\: covered\:in=1\: hour}$

$\sf{1\:mile\:is\: covered\:in=\frac{1}{90}\: hour}$

$\sf{180\:miles\:are\: covered\:in=\frac{180}{90}\: hours}$

$\sf{180\:miles\:are\: covered\:in=2\: hours}$

____________________________________

Answer 2

$\huge \mathfrak{Answer:-}$

$\implies$ 180 miles is covered in 2 hours.

$\large\underline\mathrm{Given:-}$

• A truck covore a particular distance in 3 hour with the speed 60 miles per hour.
• the speed is increased by 30 miles per hour.

$\large\underline\mathrm{To \: find}$

• The time taken by the truck to
• cover the same distance.

$\large\underline\mathrm{Solution}$

• A truck covore a particular distance in 3 hour with the speed 60 miles per hour.

$\large\underline\mathrm{The \; distance \: covered \: is \: 5 \: hours.}$

$\implies$ 1 hour = 60 miles

$\implies$ 3 hours = 60 × 3

$\implies$ 180 miles.

$\implies$ The speed = (60 + 30)

$\implies$ 1 miles is covered in 1/90

$\implies$ 180 miles is covered in 180/90

$\implies$ 180 miles is covered in 2 hours.

$\large\underline\mathrm{Hope \: it \: helps \: you \: plz \: mark \: me \: brainlist}$