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Alida is a Grade 12 learner who lives in Grootdrink in the Northern Cape - NSC Mathematical Literacy - Question 4 - 2021 - Paper 1

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Alida is a Grade 12 learner who lives in Grootdrink in the Northern Cape. She intends studying at a university in Bloemfontein. She and her parents plan to attend th... show full transcript

Worked Solution & Example Answer:Alida is a Grade 12 learner who lives in Grootdrink in the Northern Cape - NSC Mathematical Literacy - Question 4 - 2021 - Paper 1

Step 1

4.1.1 Write down the general direction from Bloemfontein to Grootdrink.

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Answer

The general direction from Bloemfontein to Grootdrink is North-West (NW).

Step 2

4.1.2 State the national road they will use to travel to Bloemfontein.

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Answer

The national road they will use to travel to Bloemfontein is the N8.

Step 3

4.1.3 Write down the name of the third town they will pass en route to Bloemfontein.

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Answer

The third town they will pass en route to Bloemfontein is Campbell.

Step 4

4.1.4 Determine (to the nearest km/h) the average speed they must travel to be in Bloemfontein at 09:30.

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Answer

They will travel for 5 hours and 30 minutes, which is equivalent to 5.5 hours. The average speed can be calculated using the formula:

ext{Average speed} = rac{ ext{Distance}}{ ext{Time}} = rac{496.9 ext{ km}}{5.5 ext{ hours}} \ = 90.34 ext{ km/h} \

Rounding to the nearest km/h, the average speed they must travel is 90 km/h.

Step 5

4.2.1 Explain the meaning of the given scale.

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Answer

The scale of 1:380 means that 1 unit on the plan represents 380 units in real life.

Step 6

4.2.2 Name a feature on the layout plan that indicates that this is a multi-level building.

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Answer

The presence of lifts on the layout plan indicates that this is a multi-level building.

Step 7

4.2.3 Determine the number of toilets not suitable for people with disabilities on this layout plan.

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Answer

On this layout plan, there are 4 toilets that are not suitable for people with disabilities.

Step 8

4.2.4 Identify the entrance that would be closest to the cafe.

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Answer

The entrance that would be closest to the cafe is the Bloed Street entrance.

Step 9

4.2.5 Measure (in mm) the east-facing wall of the Mindsphere Lounge.

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Answer

The measurement of the east-facing wall of the Mindsphere Lounge is approximately between 26 mm and 28 mm.

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