inayachoudhury123
inayachoudhury123
08-02-2021
Mathematics
contestada
please please help me
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DiamondMath24
DiamondMath24
08-02-2021
36 and 18 is the answer.
Answer Link
Suryansh357
Suryansh357
08-02-2021
Let the balls be x
3x:4x:5x
If 4x=12 (green balls)
x=3
Now, Red balls = 3x3
= 9
Blue = 5x3
=15
Total=12+9+15
=36
2) total = 72 balls
Ratio=3x:4x:5x
3x+4x+5x=72
x=6
Red balls = 3x6
= 18
Answer Link
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