Math, asked by sonu295, 1 year ago

15% of 180+ x% of 250 =11% of 700. x equals

Answers

Answered by Anonymous
4
15% of 180 + x% of 250 = 11% of 700

=> (15/100×180) + (x/100×250) = (11/100×700)

=> (15×18/10) + (25x/10) = (11×7)

=> 270/10 + (25x/10) = 77

=> 27 + (25x/10) = 77

=> 25x/10 = 77-27 => 50

=> 25x/10 = 50

=> x = 50×10/25

=> x = 500/25 => 20

x = 20%

hope this helps

nikku22: that ans is wrong
Answered by nikku22
0
first of all 15%of 180+x%of 250=11% of 700.
15%÷180=27
x% ÷250=2.5
now add all ans=27+2.5x=11%÷700=77
2.5x=77-27
77 - 27 =50
so value of x=50÷2.5=2.0

Anonymous: 50÷2.5 is not 2.0 its 20
nikku22: oo sorry very sorry I was not watch the ana
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