I the cafeteria there are 7 teachers 48 girls and 45 boys. What is the probability that a person chosen at random from the cafet
eria is a boy
2 answers:
Total people in the cafeteria = 7 + 48 + 45 = 100
There are 45 boys.
The probability would be the number of boys over the total number of people:
45/100, which simplifies to 9/20
Answer:
P(boys) =9/20
Step-by-step explanation:
To find the probability, we first need to find the total
7 teachers +48 girls + 45 boys =100
P(boys) = boys/total
= 45/100
= 9/20
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