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Hope you understand my solution!

Date Posted:
2 years ago

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Topics: Average

Key Tip: Total remains UNCHANGED.

1) Find the total

2) Find the equal number of stamps between Indhu & Clarissa (also know as the average of the two)

3) Find Clarissa 's increase in stamps

Key Tip: Total remains UNCHANGED.

1) Find the total

2) Find the equal number of stamps between Indhu & Clarissa (also know as the average of the two)

3) Find Clarissa 's increase in stamps

Date Posted:
2 years ago