Question

a car travel 60 km in 1 hour .how Iong will it take to cover 300 km​

Answer 1

$\huge{\bf{\green{\mathfrak{Question:-}}}}$

$\bullet{\mapsto}$ A car travels 60 km in 1 hour. How Iong will it take to cover 300 km?

$\huge {\bf{\orange{\mathfrak{Answer:-}}}}$

$\bullet{\leadsto} \: \textsf{A car travels 60 km in 1 hr.}$

$\bullet{\leadsto} \: \textsf{Time taken to cover 300 km =}$

—————————————

$\bullet{\leadsto} \: \sf Time \: \longrightarrow \: Distance$

$\bullet{\leadsto} \: \sf 1 \: hr \: \longrightarrow \: 60 \: km.$

$\bullet{\leadsto} \: \sf x \: hr \: \longrightarrow \: 300 \: km.$

—————————————

$\bullet{\leadsto} \: \textsf{Cross multiplying,}$

$\bullet{\leadsto} \: \sf 60 \: * \: x \: = \: 300 \: * \: 1$

$\bullet{\leadsto} \: \sf 60 \: * \: x \: = \: 300$

$\bullet{\leadsto} \: \sf x \: = \: \dfrac{300}{60}$

$\bullet{\leadsto} \: \boxed{\sf x \: = \: 5 \: hr.}$

$\huge{\bf{\red{\mathfrak{Conclusion:-}}}}$

$\bullet{\mapsto} \: \boxed{\therefore{\sf Time \: taken \: to \: cover \: 300 \: km \: = \: 5 \: hr.}}$

Answer 2

Given:

a car travel 60 km in 1 hour .how Iong will it take to cover 300 km

Answer:

5 hours

Solution:

Time taken to cover 60 km = 1 hour.

Time taken to cover 1 km = 1/60 hour.

Time taken to cover 300 km = 1/60 × 300 hour.

= 5 hours.