A bus can cover a distance of 420 km in 7 hours. How much will the speed have to be increased to cover this distance in 6 hours?
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Q:
A bus can cover a distance of 420 km in 7 hours. How much will the speed have to be increased to cover this distance in 6 hours?
- 17. 5 km/hfalse
- 28 km/hfalse
- 35 km/hfalse
- 410 km/htrue
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