Thread: Pie chart help

http://img136.imageshack.us/img136/6952/piechartuk4.png


A)What fraction of the people liked the 4 types of fruits.Durian,mangosteen,mango and banana?
B)what fraction of the people like banana?
C)What percentage of the people liked durian and banana?


http://img258.imageshack.us/img258/7807/2ndul5.png
2nd Question
A)What fraction of the people visited vietnam
B)What percentage of people visited malaysia
C)What percentage of people visited Australia
d)If 500 people visited malaysia
I)How many people visited thailand
II)How many people visited vietnam
III)what was the ratio of the number of people who visited vietnam to the number of people who visited thailand

Originally Posted by lalauoo

http://img136.imageshack.us/img136/6952/piechartuk4.png


A)What fraction of the people liked the 4 types of fruits.Durian,mangosteen,mango and banana?
B)what fraction of the people like banana?
C)What percentage of the people liked durian and banana?

Each of the slices are supposed to be of equal area (that is what the
remark at the bottom is meant to indicate.

RonL

Originally Posted by lalauoo

ImageShack® - Hosting
http://img258.imageshack.us/img258/7807/2ndul5.png
2nd Question
A)What fraction of the people visited vietnam
B)What percentage of people visited malaysia
C)What percentage of people visited Australia
d)If 500 people visited malaysia
I)How many people visited thailand
II)How many people visited vietnam
III)what was the ratio of the number of people who visited vietnam to the number of people who visited thailand

The line which is part of the boundary of the area for Malaysia is a diameter,
and a diameter divides a circle into ? equal ?

The total area corresponds to 100%, the % for Malasia and the other
numbers on the chart will allow you to finish all the questions.

RonL

Ahh so the answer is (correct me if im wrong)

1/2
1/4
12.5%

1)11/100
2)50%
3)17%

i)110
ii)55
ii)1:2

Originally Posted by lalauoo

Ahh so the answer is (correct me if im wrong)

1/2
1/4
12.5%

1/2, 1/8, 1/4 or 25%

(each is liked by 1/8 of all subjects questioned)

1)11/100
2)50%
3)17%

Yes

i)110
ii)55
ii)1:2

if 500 visited M, then there were 1000 visitors altogether, so the first two
of these should be 220 and 110 respectivly

RonL

so the ratio is 1:2

Originally Posted by lalauoo

so the ratio is 1:2

Yes (but it is tricky to check these when you cant see the problem stetment
while typing the answers)

RonL

Thanks alot