bonjour,
1km -> 4,5 mn
42,195 -> 4,5 * 42,195
=> 189, 88 mn
= 60+60+60+9,88
= 3h9,88mn 3h 9,88mn < 3h10
de quelques secondes..
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bonjour,
1km -> 4,5 mn
42,195 -> 4,5 * 42,195
=> 189, 88 mn
= 60+60+60+9,88
= 3h9,88mn
3h 9,88mn < 3h10
de quelques secondes..