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3 March, 11:59

Barbara sells iced tea for $1.49 per bottle and water for $1.25 per bottle. She wrote an equation to find the number of bottles she needs to sell to earn $100.

What error did Barbara make in writing the equation?

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  1. 3 March, 12:09
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    The equation for this should be 1.49x + 1.25y = 100

    Barbara needed to find the total of iced teas AND the total of water bottles that sells.
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