var a, b, c: integer; // set variables of integer type
i: real; // set a variable of non-integer type
a: = random (10); // get the first random number
b: = random (10); // get the first random number
c: = random (10); // get the first random number
i: = (a + b + c) / 3; // calculate the arithmetic mean of the resulting three random numbers
write (‘the arithmetic mean of three random integers =’, I: 6: 2); // display the answer in the format six characters for the whole number and two characters after the dot
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