the sum of two numbers is 2490 and if 6.5 percent of one no. is equal to 8.5 percent of the other, then numbers are ??
Answers
Answered by
30
hey...here's ur solution,
let the no. be x and 2490 - x
6.5% of one = (6.5 / 100) x. = 13x /200
8.5% of other no. = (8.5/100) (2490-x)
17/200 (2490 -x)
by condition ,
13x /200 = 17 ( 2490 -x )/ 200
x = 1411
second no. = 2490 - 1411 = 1079.
hope it might be helpful☺☺☺
let the no. be x and 2490 - x
6.5% of one = (6.5 / 100) x. = 13x /200
8.5% of other no. = (8.5/100) (2490-x)
17/200 (2490 -x)
by condition ,
13x /200 = 17 ( 2490 -x )/ 200
x = 1411
second no. = 2490 - 1411 = 1079.
hope it might be helpful☺☺☺
Answered by
4
Answer:
sum of two numbers=2490
x+y=2490
6.5x%+8.5x%=2490
15x/100=2490
15x=2490*100
x = 2490*100/15
= 166*100
= 16600
1st number= 6.5%x
= 6.5/100*16600
= 1079
2nd number=8.5%x.
= 8.5/100*16600
= 1411
Step-by-step explanation:
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