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8 X 45 by using the distributive property?

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3 Answers

Hi Phyllis -- you may like eight 50's (400) with a 10% "discount" (-40) ==> 360 ... 8x44 would be eight 40's (320) plus a 10% "tip" (+32) = 352 ... 8x42 would be eight 40's with a "5% tip" ... 320 +16 =336 ... Best regards :)

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