garrettbridges6435
garrettbridges6435
15.10.2019 • 
Mathematics

Central park is a rectangle with an area of 840 acres. it is 1/2 a mile wide. one acre is 43,560 square feet. two people start at the south-west corner at 1: 30 pm and start walking round the park in opposite directions. one walks at 10 mph the other walks at 3 mph. how long until they meet again? . a mile is 5280 feet.

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