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10 votes
The sum of a number and 12 3/4 is 16 4/9. Find the number.

User Yakimych
by
3.0k points

2 Answers

6 votes

Answer:


x + 12 (3)/(4) = 16 (4)/(9) \\ \\ x + (51)/(4) = (148)/(9) \\ \\ x = (148)/(9) - (51)/(4) \\ \\ x = (592)/(36) - (459)/(36) \\ \\ x = (133)/(36) \\ \\ \\ x = 3 (25)/(36)

So; the number


3 (25)/(36)

User Gabriel Wamunyu
by
3.1k points
5 votes

Answer:

3 25/36

Explanation:

16 4/9 - 12 3/4 = 3 25/36

User Hopstream
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3.1k points