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On a bicycle, Juana rides for 4 hours and is 50 miles from her house. After riding for 7 hours, she is 86 miles away.
What is Juana's average rate over the last 3 hours of her trip?
miles per hour
What is Juana's average rate over the last 3 hours of her trip?
miles per hour
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Box 1: Enter your answer as a number (like 5, -3, 2.2172) or as a calculation (like 5/3, 2^3, 5+4)
Enter DNE for Does Not Exist, oo for Infinity