In a probability experiment, Karen flipped a coin 84 times. The coin landed on heads 36 times. What percentage of the coin flips resulted in tails? Round to the nearest percent.

57%

Step-by-step explanation:

Total number of times the coin was flipped=84

Number of Times the Coin Landed on Heads=36

Therefore:

Total Number of Flips=Number of Heads + Number of Tails

84=36+Number of Tails

Number of Tails=84-36=48

We want to calculate what percentage of the coin flips landed on Tails

=57.14

The percentage of the coin flip that landed on Tails =57% ( to the nearest percent)

answer set (b) 0.5, 3/4 80% is in order from least to greatest.  

step-by-step explanation:

in order to compare rational numbers to each other, it is much easier if they are in the same form.   typically, the best form in which to evaluate rational numbers is in decimals.   in order to convert a percent to a decimal, you would divide the given percentage by 100.   you can also accomplish the conversion by moving the decimal point over two places to the left.   for example, the decimal value of 80% is 80/100, or 0.8.   in order to convert a fraction to a decimal, you need to divide the numerator by the denominator.   for example, 3/4 is 0.75.   so, for choice (b) 0.5 3/4 (0.75), 80% (0.8) is the only choice in which the numbers are in order from least to greatest.