the hundred digit of a number is twice the ones digit and the tens digit is 3 more than the digit at the ones place. if the sum of the number and the tens digit is457 find the number
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HI MATE YOUR ANSWER IS 452
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Answer:452
Step-by-step explanation:
If hundreds digit is x and tens digit is y and ones digit is z
100 x+ 10y + z+y= 457
x=2z
y=z+3
Therefore
200z+10z+30+z+z+3=457
212z+30+30=457
212z+60=457
212z=457-60
212z=397
z=397÷212
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