the difference between 20% of a number and 7\15 if the same number is 124. what is 40% of that number.
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Answered by
2
Let the number be 'x'
20% of number = 20*x/100 = x/5
Given,
7*x/15 - x/5 = 124
7*x-3*x/15 = 124
4x/5 = 124
x = 155
40% of x = 40/100 * 155 = 40*155/100 = 62
Hope it helps.
20% of number = 20*x/100 = x/5
Given,
7*x/15 - x/5 = 124
7*x-3*x/15 = 124
4x/5 = 124
x = 155
40% of x = 40/100 * 155 = 40*155/100 = 62
Hope it helps.
Answered by
1
Answer:
20/100*x = 1/5*x
7/15*x - 1/5*x = 124
7x - 3x/15 =124
4x = 1860
X = 465
No. Of 40% is.
40/100 * 465
18600/100
186 Answer
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