1.1. Convert each of the following fractions into decimals and percentages. 1.1.1. 45 60 (2) 1.1.2. 120 80 (2) 1.2. Conv

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1.1. Convert each of the following fractions into decimals and
percentages.
1.1.1. 45 60 (2)
1.1.2. 120 80 (2)
1.2. Convert each of the following percentages into fractions
(simplest form).
1.2.1. 66% (2)
1.2.2. 52.5% (2)
1.3. The pieces of a 500-piece puzzle are stored in three
containers. 220 pieces are in the first container and 180 pieces
are in the second container. What percentage of the pieces is in
the third container?
2.1. Express each of the following as a single, simplified
fraction.
2.1.1. 17 56 + 9 28 − 11 14 (3)
2.1.2. 8 33 × 22 24 ÷ − 2 9 (3)
2.2. Consider a fraction 𝑎 𝑏 where 𝑎 > 𝑏.
2.2.1. What type of fraction is this? (1)
2.2.2. If the numerator of this fraction is increased by 2 and
the denominator is decreased by 2, the value of the fraction
reduces to 2. If 𝑎 = 8, find the value of 𝑏. (3)
3.1. A father distributes R 1500 to his three children, Jane,
Karen and Eddie, in the ratio 𝐽:𝐾: 𝐸, respectively. If Jane gets
twice as much as Karen, who in turn gets three times as much as
Eddie, how much does each child receive? (4)
3.2. A company that sells pocket radios makes a profit of R 12
000 on the first 500 radios sold. Assuming all prices remain the
same, how much profit do you expect to make on selling 7000 radios?
(4)
3.3. You require a Mathematics TEACHER to help you with an
upcoming examination. TEACHER AAA charges R 600.00 for two
hours while TEACHER BBB charges R 500 for 105 minutes. Which
TEACHER offers the more economical rate? (2)