asked 84.8k views
2 votes
A number tripled and tripled again is 729

asked
User TomW
by
8.5k points

1 Answer

5 votes
3a x 3=729
9a=729
--- -----
9 9
a=81

The number is 81.

Check: 3(81)x3=729
answered
User Moriartie
by
8.9k points

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