Mathematics, 15.04.2021 17:10 jayme2407

Maggie scored an average of 8 points per round in the first three rounds of an archery toumament . By the end of ten rounds , she improved her tournament average to 15 points per round . How many points per round did Maggie average in the last seven rounds of the tournament ?

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Maggie scored an average of 8 points per round in the first three rounds of an archery toumament . B...