Jamedg2471 Jamedg2471

18-10-2018
Mathematics

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You buy 80 of your favorite songs from a Web site that charges $0.98 for each song. What is the cost of 80 songs? Use mental math.

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wegnerkolmp2741o wegnerkolmp2741o

18-10-2018

the songs are approximately 1 dollar each

80 songs times 1 dollar = 80 dollars

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nowayjustno nowayjustno

18-10-2018

80*1= 80
We can then times 80*2=160 or 1.60
80-1.60= 78.40

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