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Marta_Voda [28]
3 years ago
15

In a three digit number, the tens digit is thrice the unit digit and hundred’s digit is

Mathematics
1 answer:
faust18 [17]3 years ago
3 0
Answer:

x = 4, y = 6, z = 2

Explanation:

Let x, y and z represent the 3 digit.

Where:
x = 2z
y = 3z
z = z

And: x + y + z = 12

2z + 3z + z = 12
6z = 12
z = 2

If z = 2 then:

x = 2(2) = 4
y = 3(2) = 6
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