two numbers are in the ratio 4:5. I f the sum of the numbers is 45,find the numbers.
vivek123455:
20,25
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sum of ratio=4+5=9
sum of the numbers=45
1st number =4/9×45=20
2nd number =5/9×45=25
sum of the numbers=45
1st number =4/9×45=20
2nd number =5/9×45=25
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let the first no be 4x
2nd no. be 5x
4x + 5x =9x
9x = 45
x = 45/9
= 5
so the 1st no. be 4x= 4×5=20
and the 2nd no. is 5x= 5×5= 25
2nd no. be 5x
4x + 5x =9x
9x = 45
x = 45/9
= 5
so the 1st no. be 4x= 4×5=20
and the 2nd no. is 5x= 5×5= 25
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