Wednesday

July 23, 2014

July 23, 2014

Posted by **Anonymous** on Monday, February 4, 2008 at 3:56pm.

a)he reaches th second small town and leaves it on the correct road

b)he reaches the large town but fails to find the correct exit road.

plz help (any explanations wud be great)

- maths -
**Damon**, Monday, February 4, 2008 at 4:31pmtown 1

right .8 wrong .2 (lost)

town 2

right .8 wrong .2 (lost)

city

right .75 wrong .25 (lost)

for part a

branches = right .8 * right .8 so .64

for part b

branches = right .8 * right .8 * wrong .25 so .64/4 = .16

**Related Questions**

Maths - Karen took 1hour 45mins to drive from Town A to Town B. She took another...

Maths - At 9.30 a.m., a car left town X for town Y at a speed of 60km/h for the ...

math - At the first tri-city meeting there are 8 people from town A, 7 people ...

percentage - Karen took 1h 45m to drive from town a to town b.she took another ...

Math - A motorist took a total of 4hr to drive from town A to town C. He took ...

stats - a student randomly guesses at five multiple-choice questions, each ...

statistics - 4. A Prisoner escapes from jail. There are three roads leading away...

Statistics - 1. The Chi-square distribution, used in the Chi-square test of ...

English - 1. Which of the following would not be a good strategy for delivering ...

math - a cyclist travels the 30 km from Town A to Town B at an average speed of ...