The sum of 10 and one third of a number is equal to 13 what is the number
1 answer:
the answer is 9.
10+x=13
subtract 10 from both sides.
x=3
since this is one third of the number we need to find,you do reverse operations.
multiply 3 by 3.
the answer is 9.
hope this helped. god bless. :D
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