Ashleehandy071979id
Answered

in Lindsay's class, there were three students who scored 90 on a test and six students who scored 40 on a test. what is the mean of the scores in the class?​

Sagot :

Thirunisubasinghe22id

Answer:

((90*3)+(40*6))/9

=(90+90+90+40+40+40+40+40+40)/9

=66.66

Skyamanda94id

Step-by-step explanation:

A, higher than her sisters score

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