Monica drives to work each day from point Point C A to point C. The following sketch shows the two possible routes. Complete parts (a) through (c). 17 km 15 km Point B Point D 13 km 13 km Point A O Point E 10 km (a) How many kilometers is the trip if she drives through point B? The trip is km. What is her average speed if this trip takes her 0.3 hour? The average speed is km/hr. (b) How many kilometers is the trip if she drives through point E and Point D? The trip is km. What is her average speed if this trip takes her 0.5 hour? The average speed is km/hr.

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
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Monica drives to work each day from point
Point C
A to point C. The following sketch
shows the two possible routes. Complete
parts (a) through (c).
17 km
15 km
Point B
Point D
13 km
13 km
Point A O
Point E
10 km
(a) How many kilometers is the trip if she drives through point B?
The trip is
km.
What is her average speed if this trip takes her 0.3 hour?
The average speed is km/hr.
(b) How many kilometers is the trip if she drives through point E and Point D?
The trip is km.
What is her average speed if this trip takes her 0.5 hour?
The average speed is km/hr.
Transcribed Image Text:Monica drives to work each day from point Point C A to point C. The following sketch shows the two possible routes. Complete parts (a) through (c). 17 km 15 km Point B Point D 13 km 13 km Point A O Point E 10 km (a) How many kilometers is the trip if she drives through point B? The trip is km. What is her average speed if this trip takes her 0.3 hour? The average speed is km/hr. (b) How many kilometers is the trip if she drives through point E and Point D? The trip is km. What is her average speed if this trip takes her 0.5 hour? The average speed is km/hr.
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