Applications of Radical Functions

Practice: Applications of Radical Functions

Sally leaves her house to go for a jog. She leaves point A and runs 8km to point B. She takes a 2-minute water break and then continues along to point C. She takes another 2-minute water break at point C and then runs home to point A.

If the distance from BC=AC\text{BC}=\text{AC} and she runs at an average of 11km/hr11\text{km/hr}, how long did Sally go for a run?




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More Applications of Radical Functions Questions: