Three/fourth of a number is 20 more than half of the same number what is the number
Answers
Answered by
2
Answer:
80
Step-by-step explanation:
3/4a=a/2+20
by cross multiply
3a=2a+80
3a-2a=80
a=80
Answered by
6
Let the no. be x
3x/4 = 20 + (x/2)
(3x/4) - (x/2)=20
(3x/4) - (2x/4)=20
(3x - 2x)/4=20
x/4=20
x=80
I hope this helps you and please mark me the Brainliast ^_^ *_* "_" °_° ™_™ ~_~
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