3/7of seven ballons are yellow and rest are green . what is the fraction of green ballons
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Answer:4/7
Step-by-step explanation:3/7 = fraction of yellow balloons.
3/7 of 7 = number of yellow balloons.
= 3/7 * 7
= 3 balloons.
therefore, fraction of green balloons be x
3/7 + x =7/7
therefore,
x = 7/7 - 3/7
= 4/7
Therefore,
Fraction of yellow balloons = x = 4/7....
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