Asked by fuku
divide 120 into two parts such that when one is divided by 4 and 5, the sum of quotients is 28.
Answers
Answered by
Reiny
x/4 + (120-x)/5 = 28
times 20 , the LCD
5x + 4(120-x) = 560
5x + 480 - 4x = 560
x = 80
so we split them up as 80 and 40 , with the 80 being divided by 4 and the 40 divided by 5
check:
80/4 + 40/5 = 20+8 = 28
times 20 , the LCD
5x + 4(120-x) = 560
5x + 480 - 4x = 560
x = 80
so we split them up as 80 and 40 , with the 80 being divided by 4 and the 40 divided by 5
check:
80/4 + 40/5 = 20+8 = 28
Answered by
KRISHNA KUMAR
Very helpful to me
THANKING YOU
THANKING YOU
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