Mathematics, 06.11.2020 04:10 joejoefofana

Sean said that if an item is on sale for 50% off plus an additional 20% off, that is the same as a 70% discount. Megan disagrees. Who is correct? Justify your reasoning.

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Sean said that if an item is on sale for 50% off plus an additional 20% off, that is the same as a 7...