In a grocery store there are three choices of size for your favorite laundry detergent. 1) a 24 ounce bottle for $4.99 2) a 48 ounce bottle for $7.49 3) a 64 ounce bottle for $8.49 the bottle that costs the least per ounce is 1,2,or 3

your answer is a

step-by-step explanation:

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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%