In a recent survey, a random sample of 100 drivers were asked about seat belt use, and 86 reported that they regularly wear a seat belt. What value of z should be used to calculate a confidence interval with a 98% confidence level

75 tickets have been sold so far.

step-by-step explanation:

in this question it is clearly mentioned that 45 children's tickets have been sold and this number is 60% of the total tickets sold.

now let's assume the total number of tickets sold be x.

then 60% of x = 45

⇒

⇒ x(.6) = 45

by dividing with .6 on both the sides of the equation

⇒ x = 75

therefore 75 tickets have been sold so far.

answer: the answer is 5/22

step-by-step explanation: if you subtract 17 from 22 the answer is 5 therefore the remainder of students are female

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step-by-step explanation:

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think about it deeply and passionately about this property

i am sorry