Mathematics, 22.01.2020 04:31 birdman2540

Amagazine as states that 4 out of 7 dentists prefer flash toothpaste. if 1400 dentists were surveyed, how many dentists recommended flash toothpaste

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Amagazine as states that 4 out of 7 dentists prefer flash toothpaste. if 1400 dentists were surveyed...