There are 4 lunch choices in a school cafeteria: Salad, Pizza, Spaghetti, and Sub Sandwiches. The percentage of students that ch
ose salad is 15%. If 45 students chose salad, what is the total number of students that ate lunch?
2 answers:
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Answer:
0.125 is the probability of getting a heads on each of the three coins on the one toss of the three coins.
Step-by-step explanation:
We are given the following in the question:
Event: flipping three coins at the same time
We can write the sample space as:
S:{TTT, THH, HTH, HHT, TTH, HTT, THT, HHH}
We define probability as
We have to evaluate the probability of getting a heads on each of the three coins on the one toss of the three coins
0.125 is the probability of getting a heads on each of the three coins on the one toss of the three coins.