The probability of choosing a green ball from a bag containing red & green balls is 3/7. If in total there are 42 balls in the bag, then there are ___________ green balls and __________ red balls??
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Answer:
Red balls = 24 Green balls = 18
Step-by-step explanation:
Probability of getting a green ball = 3/7
Probability of getting a red ball = 7/7 - 3/7 = 4/7
Total no. of balls = 42
No. of green balls = 3/7 * 42 = 3 * 6 = 18 balls
No. of red balls = 4/7 * 42 = 4 * 6 = 24 balls
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