Mathematics, 20.07.2019 17:00 clairebear65
There are 80 marbles in a bag. you randomly choose 20 marbles from the bag. the results are shown in the table. predict the total number of yellow marbles. colorblue 6red 9yellow 5there are about yellow marbles.
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There are 80 marbles in a bag. you randomly choose 20 marbles from the bag. the results are shown in...
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