Three numbers a ,b ,c are in the ratio 1 upon 2 ratio 2 upon 3 ratio 3 upon 4 and their sum is 276 find the number
Answers
Answered by
4
Answer: 144
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Step-by-step explanation: Let the numbers be 1/2x , 2/3x and 3/4x
- 1/2x + 2/3x + 3/4x = 276
- 6x + 8x + 9x/ 12 = 276
- 23x/12 = 276
- x = 276 * 12 / 23
- x = 12 * 12
- x = 144
Answered by
8
Answer:
72, 96, 102
Step-by-step explanation:
a/b=1/2
b/c=2/3
c/a=3/4
a+b+c=276
a:b:c=6:8:9
6k+8k+9k=276
k=12
a-72, b-96, c-108
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