Homework Help: math

Posted by Cherie on Monday, April 28, 2008 at 11:49am.

If a Ferris wheel takes 45 seconds to make a complete rotation, how many rotations will it complete in 3 hours?

math - Ms. Sue, Monday, April 28, 2008 at 11:52am
First: Multiply 3 * 60 * 60 to find the number of seconds in 3 hours.

Next: Divide the number of seconds in 3 hours by 45.

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