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Distance = Speed ×Time
=96×40=3840 km
Speed inc. 4 km/h=100km/h
Distance =3840 km
Speed=100km/h
Time= Distance÷Speed
=3840÷100=38.4min.
Time reduced=40-38.4
=1.6 min
=96×40=3840 km
Speed inc. 4 km/h=100km/h
Distance =3840 km
Speed=100km/h
Time= Distance÷Speed
=3840÷100=38.4min.
Time reduced=40-38.4
=1.6 min
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