Mathematics, 11.10.2021 05:40 clairee002
Problem Solving
1.) The mean age of a group of 8 walkers is 42. Joanne joins the group and the
means now 40.
How old is Joanne?
Answers: 2
Other questions on the subject: Mathematics
Mathematics, 21.06.2019 17:30, chloerodgers56
In a probability experiment, karen flipped a coin 76 times. the coin landed on heads 32 times. what percentage of the coin flips resulted in tails? round to the nearest percent. a. 58% b. 65% c. 42% d. 60%
Answers: 2
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Problem Solving
1.) The mean age of a group of 8 walkers is 42. Joanne joins the group and the
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