It is 2353 because if you round it to the nearest hundreds also, it will be 2400
40/100 & 28/?
100 * 28 = 2800/40 = 70.
40/100 = 28/70 AKA 40% of 70 = 28.
2 yellow marbles, 7 red marbles, 1 green marble.....total of 10 marbles
probability of first picking a yellow marble : 2/10 reduces to 1/5
replacing the marble
probability of picking another yellow marble : 2/10 reduces to 1/5
probability of both is : 1/5 * 1/5 = 1/25 <==
