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1 May, 13:00

About 7 of 10 U. S. households have TV remote controls. There were

127,900,000 U. S. households in 1998. How many households have TV remote controls? Set up a proportion to solve

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  1. 1 May, 13:24
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    Total households = 127,900,000 Proportion of households having remote control and not 7 : 3 7x + 3x = 127,900,000 10x = 127,900,000 x = 12,790,000 Households having remote control = 7x = 7 X 12,790,000 = 89,530,000 Answer: 89,530,000 households have TV remote controls.
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