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10 Nov 2019
Two brothers leave from the same point driving in opposite directions, the first brother driving at 65 miles per hour and the second at 60 mph. The first brother has a one-hour head start. How long will they be able to talk on their car phones have a 210-mile range? The phones will be out of range hr min after the first brother left. (For the first answer box, type an integer. For the second answer box, type an integer, fraction, or mixed number.)
Two brothers leave from the same point driving in opposite directions, the first brother driving at 65 miles per hour and the second at 60 mph. The first brother has a one-hour head start. How long will they be able to talk on their car phones have a 210-mile range? The phones will be out of range hr min after the first brother left. (For the first answer box, type an integer. For the second answer box, type an integer, fraction, or mixed number.)
Lelia LubowitzLv2
27 Jan 2019