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balls can complete a full rotation in 120 minutes. How many balls can complete a full rotation in 180 min
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5 votes
balls can complete a full rotation in 120 minutes. How many balls can complete a full rotation in 180 min

User Grundic
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2 Answers

4 votes
 im pretty sure you need 1.5 balls.
User Xtraorange
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7.9k points
7 votes
If you meant that 1 ball can complete a full rotation in 120 mins then to have a 180 min rotation you need 1.5 balls.
User Hoefling
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7.6k points
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