The sum of two numbers is 1400. If the greater is decreased by 20% and smaller number is increased by 20% then the two numbers become equal. Find the numbers.
Answers
Answered by
3
Answer:
They are 840 and 560.
Step-by-step explanation:
Answered by
2
Answer:
ONE NUMBER = 840
OTHER NUMBER = 560
Step-by-step explanation:
Let the numbers be x and (1400 - x)
x - (20% × x) = (1400 - x) + (20% × (1400 - x))
x - 20x/100 = (1400 - x) + (20/100 × (1400 - x))
x - x/5 = 1400 - x + (1/5 × (1400 - x))
5x/5 - x/5 = 1400 - x + 280 - x/5
4x/5 = 1680 - 5x/5 - x/5
4x/5 = 1680 - 6x/5
4x/5 + 6x/5 = 1680
10x/5 = 1680
2x = 1680
x = 1680/2
x = 840
The numbers are
x = 840
(1400 - x) = (1400 - 840) = 560
I HOPE IT HELPS YOU
MARK AS BRAINLIEST :)
Similar questions