alyssa32900
30.07.2021 •
Mathematics
In a class test, the sum of Shefali’s marks in Mathematics and English is 30. Had she got 2 marks more in Mathematics and 3 marks less in English, the product of their marks would have been 210. Find her marks in the two subjects
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Ответ:
Mean: -3.4
Median: -8
Mode: -8
Range: -12