Question

a bus cover 130 km in 2 hour so the cover 860 km in hour
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Answer 1

Answer:

The time required to cover $860$ km is $13$ hours $14$ min.

Step-by-step explanation:

Given : The distance covered in $2$ hours = $130$ km

To find : Time to cover $860$ km.

Solution :

• It is given that the distance covered in $2$ hours = $130$ km
• We have to find the time to cover $860$ km.
• In order to find the time to cover $860$ km, we have to first find the distance covered in one hour.
• So, according to given data, we get

     The distance covered in $1$ hour = $\frac{130}{2}$

                                                   = $65$ km

• Now, the time required to cover $860$ km, we have to divide the total distance by the distance covered in one hour.
• The time required to cover $860$ km = $\frac{860}{65}$

                                                       = $13\frac{15}{65}$ hours

                                                       = $13$ hours $14$ min.

• ∴ The time required to cover $860$ km is $13$ hours $14$ min.