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Drew is holding a fund-raiser. He is taking donations from his family members to supports a charity. Each family member donates the same amount. The total amounts donated after 1,2,3 and 4 family members give money are $20, $30, $40, and $50, respectively

Please explain

1 Answer

7 votes

They each give $10 because the pattern is changing by 10.

User Jbcurtin
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