Best Answer

four

1 + 2 + 4 + 9 = 16

four numbers so divide 16 by 4

16/4 = 4 average

Q: What is the average of 1 2 4 and 9?

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2/9 / 1/2 = 4/9 or four ninths.2/9 divided by 1/2 = 2/9 x 2/1 = 4/9

9/2 (as opposed to 9 2) is 41/2.

9. Each 4 has 2 halves (2x4=8) plus the 1 half. Arithmetically, 4 1/2 = 9/2 9/2 divided by 1/2 = 9

4 1/2 - 9 = -4 1/2 (negative four and a half)

An Average of a set is the sum of all values divided by the number of values.4+9 = 13There are two values (4 and 9), so the average is 13/2 or 6.5.

Related questions

The average is 4.

4 and 1/2

4 and one-seventh

1/4 of 2/9 = 1/4 * 2/9 = 1/18

The mean is the arithmetic average. The average of 4 9 7 4 & 1 is 5

1/8 + 1/10 = 5/40 + 4/40 = 9/40 9/40 * 1/2 = 9/80 the average of 1/8 and 1/10 is 9/80

1, -1, 2, -2, 4, -4 1, -1, 3, -3, 9, -9

4 and 1/2 as a fraction is 9/2

Half of 9 is 4 1/2

2/9 / 1/2 = 4/9 or four ninths.2/9 divided by 1/2 = 2/9 x 2/1 = 4/9

9/80...1/8 = 5/40, 1/10 = 4/40 4/40 + 5/40 = 9/40 9/40 * 1/2 = 9/80

1, 2, 4 1, 3, 9 1, 2, 3, 6, 9, 18