Mathematics, 09.03.2021 18:50 2002kaitlynmull
Jamal left home and was driving to his brother's house in Charlotte at an average speed of 51 miles per hour. One hour later, his sister left from the same house and traveled at an average of 68 miles per hour to catch up with him. She traveled by the same roads as Jamal . How long did it take her to catch up ?
Answers: 2
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