Question 353574
Hi
Let n be the greatest of the numbers

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question states

n/3 + n/3 + n= 180
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simplify and solve
n + n + 3n = 540
5n = 540
n = 108
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108/3 = 36  (the amount of each of two smaller numbers)
answer would be b
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check your answer
36 + 36 = 108 = 180