150Km/h. solve for x.
A cyclist traves xKm in 4 hours, then (x 60)Km in 7 hours. if its average speed does not exceed?
- Posted:
- 3+ months ago by DENNIS DON
- Topics:
- maths
Details:
Added 3+ months ago:
please it is (x+60)Km in 7 hours and not (x 60)Km
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