What is the mean average
14, 12, 9, 2, 3, 1, 1
10,10,10,5,9,12,12,24,8,31,3,10
1 answer:
Answer:
20.89
Step-by-step explanation:
x f fx
1 6 6
2 4 8
3 5 15
4 3 12
5 3 15
6 2 12
8 1 8
9 2 18
10 4 40 average=fx/f
12 3 36 = 961/46
14 2 28 = <u>20.89</u>
19 1 19
24 1 24
26 1 26
31 1 31
32 1 32
56 1 56
67 1 67
100 1 100
102 1 102
150 1 150
156 1 156
total: <em>46</em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em>961</em>
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440/16=27.5
27.5(14)=385
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Answer:
-5 1/3 - 3 1/3
Step-by-step explanation
both expressions equal -8 2/3
Make the mixed number to a whole fraction if you can or e.g. 2 3/3= 3 and add the whole number to the sum e.g. 3+4=7
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