1 Answered Questions for the topic Escalation
Escalation
03/12/15
26 steps of an escalator she needs 30 seconds to get to the bottom. But if on another trip she makes 34 steps she only needs 18
Harriet finds if she walks down 26 steps of an escalator she needs 30 seconds to get to the bottom. But if on another trip she makes 34 steps she only needs 18 seconds to reach the bottom.If the...
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