If the arithmetic mean of x, x + 3, x + 6, x + 9, and x + 12 is 10, the x =(a) 1(b) 2(c) 6(d) 4

If the arithmetic mean of x, x + 3, x + 6, x + 9, and x + 12 is 10, th

1.	If the arithmetic mean of x, x + 3, x + 6, x + 9, and x + 12 is 10, the x =(a) 1(b) 2(c) 6(d) 4
Answer» If the arithmetic mean of x, x + 3, x + 6, x + 9, and x + 12 is 10, the x = (a) 1 (b) 2 (c) 6 (d) 4