Peter babysits his sister on Monday and Friday. He babysits for his neighbor 40% of the days
Fantastic news! We've Found the answer you've been seeking!
Question:
Peter babysits his sister on Monday and Friday. He babysits for his neighbor 40% of the days Monday through Friday. He babysits for his sister and his neighbour on different days. On the weekend, Peter babysits 50% of the days.
How many days does Peter babysit each week?
Related Book For
Introduction to Probability
ISBN: 978-0716771098
1st edition
Authors: Mark Daniel Ward, Ellen Gundlach
Posted Date: