It is 79 by adding them up and then dividing the sum by 6
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∙ 9y ago(78 + 56)/2 = 67
The average is 56.
(100 + 86 + 78)/3 = 88
78 30 x 2.6 = 78 CHECK: 100% of 30 = 30 200% of 30 = 60 10% of 30 = 3 60% of 30 = 18 200% + 60% = 60 + 18 = 78 Simply divide 30 by 100, to find 1% and then multiply by 260, to find 260%, which is 78
To find the whole number, divide 78 by 0.60 (60 percent as a decimal). So, 130 is 60 percent of the number.
(78 + 56)/2 = 67
The average is 56.
To get an average, add the numbers together and divide by how many numbers there are.... 33 + 34 + 78 + 56 = 201. 201 / 4 = 50.25
100
(100 + 86 + 78)/3 = 88
=78 X100 /56 139.2
78 30 x 2.6 = 78 CHECK: 100% of 30 = 30 200% of 30 = 60 10% of 30 = 3 60% of 30 = 18 200% + 60% = 60 + 18 = 78 Simply divide 30 by 100, to find 1% and then multiply by 260, to find 260%, which is 78
To find the whole number, divide 78 by 0.60 (60 percent as a decimal). So, 130 is 60 percent of the number.
134
12, 18, 20, 24, 30, 36, 40, 42, 48, 54, 56, 60, 66, 70, 72, 78, 80, 84, 88, 90, 96, 100
12 18 20 24 30 36 40 42 48 54 56 60 70 72 78 80 84 90 96 100
(78 + 42 + 68 + 52) / 4 = 60