Q: What is the average number of 88 42 0 12 8 30?

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Thirty 42 - 18 = 24 24 / 2 = 12 18 + 12 = 30 42 - 12 = 30

Thirty 42 - 18 = 24 24 / 2 = 12 18 + 12 = 30 42 - 12 = 30

The mean average is 29. The median average is 31.5; The mode average is 42.

30% of 42= 30% * 42= 0.3 * 42= 12.6

92 - 18 = 72 72 - 16 = 56 56 - 14 = 42 42 - 12 = 30 30 - 10 = 20 20 is the next number in the sequence.

30 and 12 30 + 12= 42 30 x 12= 360

Let the number be x: 2x-12 = 30 2x = 30+12 2x = 42 x = 21

42

The LCM of 12, 30 and 42 is 420.

30 + 12 = 42. 42 divided by 7 is 6.

56

75

The GCF of 12, 24, 30, and 42 is 6.

The GCF of 12, 30, and 42 is 6.

30 + 12 = 42, 12 + 12 = 24, I am not completely sure on the answer as the two subtractions can be taken in either order, either resulting in: 42 - 24 + 18, 18 - 12 = 6, or 24 - 12 = 12, 42 - 12 = 30.

30

The median for this set is the average of 24 and 36, which is 30.

3x + 12 = 42 3x = 30 x = 10

12 18 24 30 36 42 48 54 60

42 ÷ 30 = 1 12/30 = 1 2/5 = 1.4

3x+42=6x+12 42=6x-3x+12 42=3x+12 42-12=3x 30=3x 10=x

It is: (12+42)/2 = 27

The least common factor of 30 and 42 is the smallest number that is a factor of both of them and is 1.However, I suspect that you mean either:What is the highest common factor of 30 and 42?ie what is the highest number that is a factor of both 30 and 42: hcf = 6;What is the lowest common multiple of 30 and 42?ie that is the smallest number that is a multiple of both 30 and 42 lcm = 210.

420

It is: 6