two numbers are in ratio 8:3. if the no is 143.find the number
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Answered by
1
LET THE COMMON RATIO BE x.
:. NUMERS ARE 8x AND 3x
8x+3x=143
11x=143
x=143/11
:.x=13
8x=8×13=54
3x=3×13=39
:. NUMERS ARE 8x AND 3x
8x+3x=143
11x=143
x=143/11
:.x=13
8x=8×13=54
3x=3×13=39
Answered by
0
Let the number be 8x and 3x respectively.
Then, according to question,
8x + 3x= 143
11x = 143
X = 143/11
X= 13
Here, 8x=8 x 13 = 104
3x = 3 x 13 =39
Then, according to question,
8x + 3x= 143
11x = 143
X = 143/11
X= 13
Here, 8x=8 x 13 = 104
3x = 3 x 13 =39
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