joe's mean marks for physics tests for the term was 72. his teacher decided to scale all the marks according to the formla y=2*.6,where y is the new marks and x the original mark.find joe's new mean mark.
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Expert's answer
2019-07-10T01:43:00-0400
Dear matimu, your question requires a lot of work, which neither of our experts is ready to perform for free. We advise you to convert it to a fully qualified order and we will try to help you. Please click the link below to proceed: Submit order
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