Add up all the numbers & divide by the number of numbers. That should give you the mean.
Answer:
1, 2, 3
Step-by-step explanation:
solve the inequality by dividing both sides by 2, hence
n ≤ 3
3 = 3 and 1, 2 < 3
hence 1, 2 and 3 all make the inequality true
Answer:
(a) 
(b) 
(c) 
Step-by-step explanation:
To find the exact value in fractions of the followings:
Exponents also called powers its a way of expressing a number multiplied by itself by a certain number of times.
Using
.......[1]
(a)
Fraction represents a part of a whole or more generally, any number of equal parts.
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[ Using [1]]
(b)
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[ Using [1]]
(c)
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[ Using [1]]