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vichka [17]
2 years ago
13

The mean of 4 numbers is 32. If three of the numbers are 15, 21, and 75, what is the value of the fourth number?

Mathematics
2 answers:
labwork [276]2 years ago
7 0
The next number is going to be 17 Explanation
IgorLugansk [536]2 years ago
4 0
If the mean is 32 and there is 4 numbers
then the numbers add to 32x4 which is 128
128-15-21-75=17
fourth number is 17
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