Algebra
39.) two planes left st. louis for los angeles at the same time. after 4 hrs they w...
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Mathematics, 11.09.2019 19:30 gobbler80
Algebra
39.) two planes left st. louis for los angeles at the same time. after 4 hrs they were 700 mi apart. the slower plane traveled at 350 mi/hr. what was the speed of the faster plane?
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