Answer:
It will take
hour.
Explanation:
The rule of the distance is:
Distance = speed × time
∵ An object is traveling at a steady speed of
km/h
∴ The speed =
km/h
∵ The object will travel
km
∴ The distance =
km
→ We need to find how long will it take it to travel this distance
→ Substitute the values of distance and speed in the rule above
∵
=
× time
→ To find the time divide both sides by
∴ The time =
÷

→ Change the mixed numbers to an improper fraction
∵
=

∵

∴ The time =
÷

- Reverse the fraction after the division sign, then change ÷ to ×
∴ The time =
×
→ 10 up will cancel 10 down
∴ The time =
h
It will take
hour.