Three number's are in the ratio 4:5:6. if the sum of the largest and the smallest equal the sum of the third and 55, find the number.
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Step-by-step explanation:
4:5:6................................
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Answer:
Let the numbers be 4x, 5x and 6x.
4x+6x =5x+55, or
10x - 5x = 55, or
5x = 55, or
x = 11.
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