Question

X-2

X + 2
3x + 3
4x + 12
3x + 12
X+4
x+1
Which of the
following
represents
the sum of
three
consecutive
integers?
o
o
Which of the
following
represents
the average
of three
consecutive
integers?
o
О

Answer 1

1)3x+3

2)x+1

Explanation:

1)consecutive integer = x and x+1 and x+2

x+x+1+x+2= 3x+3

2)average= total sum/number of numbers involved.

average = 3x+3

3

= x+1