Answers:
1, It took him 21 minutes to reach the end.
2, He biked 8 kph/mph
3, He went 2.9 km/ 1.8 mi.
ur welcome
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░░░▌░▄▄▄▐▌▀▀▀░░ This is Bob
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▀█▌░░░▄░▀█▀░▀ ░░ Copy and paste him so he can take over brainly.
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