1. The ratio between a two-digit number and the sum of the
digits of that number is 5: 1. If the digit in the unit's place
is 1 more than the digit in the ten's place, what is the
value of unit's place digit of that number?
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Answer:ten's digit=x
unit digit=y
number= 10x+y
A.T.Q
10x+y/x+y=4:1
10x+y=4x+4y
6x=3y
y=2x
y=3+x
2x=3+x
x=3
y=2x
2×3=6
number=10x+y
10×3+6
=36
Step-by-step explanation:
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