Question

Victor drives a distance of 21.45 miles everyday from his home to office. He moves into a new apartment that is just 3.65 miles from his office. Determine the distance by which Victor has lessened his commute to office.

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Answer 1

Answer:

Let the distance from home to resort be x km.

Then, Time taken to go from home to resort =

45

x

Time taken to come back from resort to home =

40

x

Given,

40

x

=

45

x

+1⇒

40

x

−

45

x

=1

⇒

360

9x−8x

=1⇒x=360