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Mathematics, 23.06.2019 09:00 marlesly87

The sum of the two digits of a number is 9. if the tens digit is one-half the units digit, what is the number? let t = the tens digit, u = the units digit, and t + u = 9. which of the following equations would complete the system? t = 1/2u t = 1/2t u=1/2t u=1/2u

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The sum of the two digits of a number is 9. if the tens digit is one-half the units digit, what is t...
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