Use TABLE 1 to answer the questions that follow - NSC Mathematical Literacy - Question 1 - 2021 - Paper 1
Question 1
Use TABLE 1 to answer the questions that follow.
1.1 Calculate the fuel price increase for Zimbabwe from 05/06/2019 to 01/03/2021.
1.1.1 Write down the current exc... show full transcript
Worked Solution & Example Answer:Use TABLE 1 to answer the questions that follow - NSC Mathematical Literacy - Question 1 - 2021 - Paper 1
Step 1
Calculate the fuel price increase for Zimbabwe from 05/06/2019 to 01/03/2021.
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Answer
To find the fuel price increase for Zimbabwe, subtract the price on 05/06/2019 from the price on 01/03/2021.
Price on 05/06/2019: 0.80Priceon01/03/2021:1.258
Increase = 1.258−0.80 = $0.458.
Step 2
Write down the current exchange rate of the Botswana pula to the US dollar.
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Answer
Given the current exchange rate for Botswana:
1 Botswana pula = 1/11.14=0.08967.
Step 3
Identify the countries which showed a decrease in the fuel price from 05/06/2019 to 01/03/2021.
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Answer
The countries that showed a decrease in fuel prices are:
South Africa (from 1.04to1.061)
Swaziland (from 0.84to0.732)
Botswana (from 0.84to0.732).
Step 4
Arrange, in descending order, the fuel price in US$ for 01/03/21.
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Answer
The descending order of fuel prices on 01/03/2021 is:
Zimbabwe: $1.258
Angola: $1.061
South Africa: $1.061
Swaziland: $0.732
Botswana: $0.732.
Namibia: $0.796.
Step 5
Write this probability in decimal form rounded to THREE decimal places.
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Answer
The probability of randomly selecting a country that is not South Africa is given as ( \frac{5}{6} ).
In decimal form, this is approximately 0.833.
