two numbers are such that the ratio between them is 5 : 9. if one is added to the one and 7 is added to the other, the ratio becomes 1 : 2. find the numbers.
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7
Answer:
25, 45
Step-by-step explanation:
let the numbers be 5x, 9x such that the ratio between them is 5:9
if 1 is added to 5x and 7 is added to 9x ,
5x+1:9x+7 is 1:2
i.e.. 5x+1/9x+7=1/2
=>(5x+1)*2=9x+7
=>10x+2=9x+7
=>x=5
so the numbers are 25 and 45
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