9.
x, y and z are three different numbers.
x + y + z = 100
The mean of x, and y is 40.<...
Mathematics, 16.04.2021 20:40 gapaxton22
9.
x, y and z are three different numbers.
x + y + z = 100
The mean of x, and y is 40.
The mean of y and z is 35.
Answers: 1
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