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Question 530410: What number Am I?
1)I have 4 digits.
2)Each digit is either a 2 or a 4.
3)The numbers in the ones and tenths places are the same.
4)The numbers in the tens and hundredths places are also the same.
5)I have a 4 in the hundredths place.
Answer by oberobic(2304)   (Show Source):
You can put this solution on YOUR website! 5) The number in the hundredths place is 4.
so the number is:
xy.z4
.
4) The number in the tens and hundreths place are the same.
.
4y.z4
.
3) The number in the ones and tenths are the same.
.
Of course they can be 2's or 4's.
So, the number can be either
42.24
or
44.44
.
2) The numbers can be only 2's or 4's.
OK.
,
1) The number has 4 digits.
OK.
.
So the number can be 42.24 or 44.44.
.
Done.
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