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Mathematics, 23.09.2019 13:50 rgilliam3002
Ralph is driving from his home to his grandmother’s house at an average rate of 40 miles per hour (mph). he had driven 6 miles when his sister maria left their house and began driving along the same route. at what average rate, in miles per hour, is maria driving if she catches up with ralph in 1 1/2 hours?
a) 60
b) 44
c) 40
d) 46
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Ralph is driving from his home to his grandmother’s house at an average rate of 40 miles per hour (m...
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