In order to predict how many blue marbles there are in the bag of six hundred marbles, we need to first determine the ratio of blue marbles to total marbles in the ten rows.
Since there are three blue marbles in ten rows, we can calculate the ratio as 3/10. We can then use this ratio to predict the number of blue marbles in the entire bag of six hundred marbles.
3/10 = x/600
Cross multiplying, we get:
10x = 3*600
10x = 1800
x = 180
Therefore, we can predict that there are 180 blue marbles in the bag of six hundred marbles.
Connor has a bag of marbles.He counts ten more rows and finds that there are three blue marbles among them if the bag of six hundred marbles predict how many will be blue
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1 answer