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If \(x, y,\) and \(z\) are three-digit positive integers and if \(x = y + z,\) is the hundreds digit of \(x\) equal to the sum of the hundreds digits of \(y\) and \(z?\)
(1) The tens digit of \(x\) is equal to the sum of the tens digits of \(y\) and \(z.\)
(2) The units digit of \(x\) is equal to the sum of the units digits of \(y\) and \(z.\)
Answer: A
Source: Official Guide
(1) The tens digit of \(x\) is equal to the sum of the tens digits of \(y\) and \(z.\)
(2) The units digit of \(x\) is equal to the sum of the units digits of \(y\) and \(z.\)
Answer: A
Source: Official Guide
