A group of friends has an average age of 30 years. If one friend leaves who is 4
Practice Questions
Q1
A group of friends has an average age of 30 years. If one friend leaves who is 40 years old, what will be the new average age if the group has 5 members?
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Questions & Step-by-Step Solutions
A group of friends has an average age of 30 years. If one friend leaves who is 40 years old, what will be the new average age if the group has 5 members?
