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Mathematics, 26.05.2021 18:00 jaclynnlyidaowdxnq

A tourist drove 17.5 hours while on a 3-day vacation. On day 1 he drove 4.5 hours, on day 2 he drove 2.5 times as many hours as he drove on the first day. for how many day did the tourist drive on the 3rd day?

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A tourist drove 17.5 hours while on a 3-day vacation. On day 1 he drove 4.5 hours, on day 2 he drove...
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