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

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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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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?

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Other questions on the subject: Mathematics

Questions in other subjects:

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?