EXAMPLE:
WRITE the fraction, decimal, and percent of yellow
frosted cupcakes in each row.
EXAMPLE:
In a survey about favorite drinks, 37 out of 100
people said they preferred wine. Write this as a percentage.
37/100
= 37%
of the people said they preferred wine.
Write the two
numbers as a fraction of each other then multiply by 100
to change into a percentage.
EXAMPLE:
Suppose there are 25 cars in the
staff car park. 9 of the cars
were made in Japan. What percentage of the cars were made in Japan?
A holiday firm reduces its prices of a holiday from £1740 to £1479.
Find the percentage decrease.
actual decrease =
1740 – 1479 =
261
percentage decrease =
Roger buys a box of shirts for £180 and sells them
for £232.20.
Find the percentage profit.
actual profit =
232.20 – 180 = 52.20
percentage profit =
Tasks to the lesson 9
Other lessons:
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