the sum of two rational nomber is 9/20.If one of them is 2/5,find the other
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1
Step-by-step explanation:
The sum of two rational numbers = \frac { 9 }{ 20 }
And, one of the numbers = \frac { 2 }{ 5 }
The other rational number
= 9/20 – (2/5)
∴ LCM of 20 and 5 = 20
= (9 × 1)/ (20 × 1) – (2 × 4)/(5 × 4)
(∵ LCM of 20 and 5 = 20)
= 9/20 – 8/20
= (9 – 8)/20 = 1/20
Answered by
0
Step-by-step explanation:
द सम ऑफ टू रेशनल नंबर इज 9.21 ऑफ द मिस टू अपॉन 5 फाइंड अदर
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