Work out. (a) \( \frac{5}{6} \) of 18kg
(b) £5 – £1.49
(c) 0.15 ÷ 5 - OCR - GCSE Maths - Question 4 - 2019 - Paper 1
Question 4
Work out.
(a) \( \frac{5}{6} \) of 18kg
(b) £5 – £1.49
(c) 0.15 ÷ 5
Worked Solution & Example Answer:Work out. (a) \( \frac{5}{6} \) of 18kg
(b) £5 – £1.49
(c) 0.15 ÷ 5 - OCR - GCSE Maths - Question 4 - 2019 - Paper 1
(a) \( \frac{5}{6} \) of 18kg
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To find ( \frac{5}{6} ) of 18kg, we can multiply 18kg by ( \frac{5}{6} ):
[
\frac{5}{6} \times 18 = \frac{5 \times 18}{6} = \frac{90}{6} = 15 \text{ kg}
]
Thus, ( \frac{5}{6} ) of 18 kg is 15 kg.
(b) £5 – £1.49
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To calculate £5 – £1.49, we subtract £1.49 from £5:
[
5 - 1.49 = 3.51
]
Therefore, £5 – £1.49 equals £3.51.
(c) 0.15 ÷ 5
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For the division of 0.15 by 5, we perform:
[
0.15 \div 5 = 0.03
]
Thus, 0.15 ÷ 5 equals 0.03.
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