chloe2simmonds chloe2simmonds

03-02-2022
Mathematics

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Maria scored 72, 97, and 82 on her first three math tests. She wants to have a mean score of 82 for the quarter. How many points does she need on her last test to earn an 82 for the quarter?

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rogelioespaillat1 rogelioespaillat1

03-02-2022

Answer:

Step-by-step explanation:

77 points. 82*4=328 328-72-97-82=77 You can check this by adding 77,72,97, and 82, and divide it by 4

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qu'est que tu apprend en classe d'éducation physique