16 A survey was made to find the type of music that a certain
group of young people liked incity Adjoining pie chart shows
the findings of this survey.
From this pie chart answer the following
1) Ht 20 people liked classical music, how many
young people were surveyed?
2) Which type of music is liked by the
maximum number of people?
3) If a cassette company
were to make 100060's,
how many of each type would they make ?
SRM
classical
20% Light
music
classica
10 %.
401
30%
Answers
Answered by
0
Answer:
From this pie chart answer the following: (i) If 20 people liked classical music, how many young people were surveyed ...
Answered by
1
Answer:
i) let the people surveyed = x
Classical music = 10% of x
10% of x. = 20
10 × x / 100 = 20
x. = 2000/10
x = 200
ii) light
iii) Total CD's 1000
Light = 40% of 1000
= 40 × 1000 / 100
= 400
Folk = 30% of 1000 = 300
Semi Classical. = 200
Classical. = 100
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