Answer:
The number is 480.
Step-by-step explanation:
The question states that in a 3 digit number, the hundreds digit is 4 more than the units digit and the tens digit is twice the hundreds digit.
This can be also stated as in a number xyz, x=4+z and y=2x.
In the number 480, 4=4+0 and 8=2(4) and hence it satisfies the conditions given.
