6/10 or 3/5
1/5 of 10 = 2.
20% of 50 marbles is 1 fifth of the marbles in the bag. so 50 marbles divided by 5 =10 blue marbles
It is (1/2)5 = 1/32
put one cup into another cup, then put 5 marbles in each.
6/10 or 3/5
5/10
1/5 of 10 = 2.
20% of 50 marbles is 1 fifth of the marbles in the bag. so 50 marbles divided by 5 =10 blue marbles
It is (1/2)5 = 1/32
Probability = number_of_white_marbles / total_number_of_marbles = 10 / (4 + 6 + 4 + 10) = 10 / 24 = 5/12 ~= 0.42
4:10 or 2:5
3 in 10
put one cup into another cup, then put 5 marbles in each.
20% (or 2 in 10 chance)
It is 2/10.
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