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ICSE Class 7 Answered

A bus covers 165 km in 3 hours. How long will it take to travel 440 km?
Asked by Topperlearning User | 23 Sep, 2016, 01:57: PM
answered-by-expert Expert Answer

For space travelling space 165 space km comma space time space taken space equals space 3 space hours
rightwards double arrow For space travelling space 1 space km comma space time space taken space equals space open parentheses 3 over 165 close parentheses space equals space open parentheses 1 over 55 close parentheses space hours
Hence comma space to space travel space 440 space km comma space time space taken space equals space 440 space cross times space open parentheses 1 over 55 close parentheses space hours space equals space 8 space hous
Thus comma space the space bus space takes space 8 space hours space to space travel space 440 space km.

Answered by | 23 Sep, 2016, 03:57: PM
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