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Jamie makes 120 slides of toast and puts at most one spread (jam, butter, or avocado) on each slide.  She puts jam on 1/4 of the slices, butter on 25 of the slices, and avocado on 20% of the slides.  How many slices of Jamie's toast have no spread?

 Jul 18, 2022
 #1
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+1

120 -  120(1/4)  - 25  - 120 (.20)  = 

 

120 -  30   - 25   -  24  =

 

41  have no spread

 

 

cool cool cool

 Jul 18, 2022

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