Math, asked by aryan3014, 11 months ago

The average age of 30 women decreased by 3 months. if a new person is included in place of a 25 year old woman. calculate the age of Priyanka

Answers

Answered by duttanitin07

1

Answer:

Step-by-step explanation:

Here, average decreases by 3 months or 312yr.

Sum of ages decreased

= 30×312−152

Therefore, Age of Priyanka = (25−7.5) = 17.5 yr

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