Answer:
The three numbers are:
28
,
30
32
Explanation:
Denote the middle number of the three by
n
.
Then the other two numbers are
−
2
and
+
, so:
90
=
(
)
3
Dividing both ends by
and transposing we find:
So the three numbers are:
Step-by-step explanation:
hope it helps you
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Answers & Comments
Answer:
The three numbers are:
28
,
30
,
32
Explanation:
Denote the middle number of the three by
n
.
Then the other two numbers are
n
−
2
and
n
+
2
, so:
90
=
(
n
−
2
)
+
n
+
(
n
+
2
)
=
3
n
Dividing both ends by
3
and transposing we find:
n
=
30
So the three numbers are:
28
,
30
,
32
Step-by-step explanation:
hope it helps you