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Mathematics, 01.08.2020 01:01 applejulianamoreno
An investigation of a number of automobile accidents revealed the following information:
18 accidents involved alcohol and excessive speed.
26 involved alcohol.
12 accidents involved excessive speed but not alcohol.
21 accidents involved neither alcohol nor excessive speed.
How many accidents were investigated?
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An investigation of a number of automobile accidents revealed the following information:
18 acciden...
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