vitson1114 vitson1114

13-11-2018
Mathematics

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there are 18 pieces of chalk. The ratio if chalk that is yellow to chalk that is not yellow is 1:2. How many pieces of chalk are yellow

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wegnerkolmp2741o wegnerkolmp2741o

13-11-2018

1x+2x = 18

3x=18

x=6

there are 6 pieces of yellow chalk

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