Felicia had $80 when she went to a music store that charges $18 for each CD. She needs to have no less than $20 in her wallet wh
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To find the distance between her home and her latest position:
According to the question, the diagram is,
Consider the right triangle,
AB=120 km
BC=50 km
To find AC:
Using Pythagoras theorem,
Hence, the distance between the new position and her home is 130 km.
