During the spring and summer months, the Happy Home Motel sees a rise in travelers. The manager of the motel turned in this repo
2 answers:
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Answer:
%
Step-by-step explanation:
Probability is found by first forming a fraction where the numerator represents the number of desired outcomes and the denominator represents the total number of outcomes. In this case, the desired outcomes is the amount of times the coin lands on heads (9) and the total outcomes is the number of times the coin is tossed (20):
Divide numerator by denominator to get a decimal: 9÷20= 0.45
Multiply the decimal by 100 to get a percent: 0.45 x 100 = 45%
Answer:
B. {-2, 0, 1, 3}
Step-by-step explanation:
See attached image.
