Solution-Determining the advertiser claim

Determining the advertiser claim

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Reference no: EM131189147

A television commercial advertises that a certain type of light bulb will last, on the average, 200 hours longer than three times the life of another type of bulb. If consumer tests show that the advertised bulb lasts 4700 hours, how many hours must the other type of bulb last for the advertiser's claim to be valid?

Reference no: EM131189147

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Determining the advertiser claim

Reference no: EM131189147

Reference no: EM131189147

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