2. Convert each part of the ratio to percentage:
(a) 3:1
(b) 2:3:5 (c) 1:4
(d) 1:2:5
The population of a city decreased from 25,000 to 24,500. Find the percen
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Answer:
the population of a city decrease from 25,000
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2.Convert each part of the ratio to percentage:
hey there!
a)3:1
Total = 3 + 1 = 4
Percentage of first part:3/4*100
=75%
Percentage of second part:1/4*100
=25%
b)Total = 2 + 3 + 5 = 10
Percentage of first part:2/10*100=20%
Percentage of second part:3/10*100=30%
Percentage of third part:5/10*100=50%
c)Total = 1 + 4 = 5
Percentage of first part:1/5*100=20%
Percentage of second part:4/5*100=80%
d)Total = 1 + 2 + 5 = 8
Percentage of first part:1/8*100
=12.5%
Percentage of second part:2/8*100
=25%
Percentage of third part:5/8*100
=62.5%
Next Question:
Firstly find difference between 25000 and 24500.
25000-24500=500
Now:- 500/25000×100
=2%
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