spiritghoulete spiritghoulete

15-12-2022
Mathematics

contestada

HELP PLEASE! THIS IS DUE TOMORROW! GIVING OUT 20 PTS!

Lucy's grade for her science class will be the average of her Unit 1 and Unit 2 tests and
her Unit 3 project. If she got a 91 on her Unit 1 test and an 88 on her Unit 2 test, what must
she score on her project to earn a 90 average?

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