Answer:
170
Step-by-step explanation:
5/100 ×680
=34
20%=34what about 100%=?
(100×34)÷20
170
Twenty percent of 170 is equal to five percent of 680.
The term ‘per cent’ means ‘out of a hundred’. In mathematics, percentages are used like fractions and decimals, as ways to describe parts of a whole. When you are using percentages, the whole is considered to be made up of a hundred equal parts. The symbol % is used to show that a number is a percentage.
Let the number be x
According to question:
20% of x = 5% of 680
[tex]\frac{20}{100}[/tex] x = [tex]\frac{5}{100}[/tex] × 680
20 x = 5 × 680
x = 170
Hence, Twenty percent of 170 is equal to five percent of 680.
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