Which fraction is the largest 1/4 2/4 1/3 2/3 1/5

2/3

Step-by-step explanation:

The largest number with a given numerator is the one with the smallest denominator.

Of 1/4, 1/3, 1/5, the largest is 1/3.

Of 2/4, 2/3, the largest is 2/3.

Since 1/3 and 2/3 have the same denominator, the largest is the one with the largest numerator: 2/3.

0.16 or 16%

step-by-step explanation:

lets take a coin for example.

if you toss it twice, it has a 1/4 chance of landing on heads both times because 1/2 * 1/2 is 1/4.

with the cards, the chance of picking dog is 0.4. having two people pick one is like picking a card twice in a row. so 0.4 * 0.4 is 0.16, or 16%