NSC Mathematical Literacy Classifying and organising data: Die Wes-Kaapse waterkrisis het i

Question

Die Wes-Kaapse waterkrisis het in 2015 begin en het tot 'n ernstige watertekort in Kaapstad gelei.

Gevolglik het die provinsie Vlak 6B-waterbeperkings afgekondig. Vlak 6B beveel 'n daaglikse limiet van 50 liter water per persoon aan.

TABLE 1 hieronder is 'n gids vir die maksimum huishoudelike waterverbruik.

TABEL 1: Maximum huishoudelike waterverbruiksgids

GETAL INWONERS PER HUISHOUDING  |  MAKSIMUM LITER PER DAG  | MAKSIMUM LITER PER MAAND
------------------------------- | ------------------------- | -------------------------
1                               | 50                       | 1 500
2                               | 100                      | 3 000
3                               | 200                      | 6 000
4                               | 300                      | 9 000
5                               | 400                      | 12 000
6                               | 500                      | 15 000
7                               | 600                      | 18 000
8                               | 700                      | 21 000
9                               | 800                      | 24 000
10                              | 900                      | 27 000
11                              | 1 000                    | 30 000
12                              | 1 200                    | 36 000
13                              | 1 300                    | 39 000
14                              | 1 400                    | 42 000
15                              | 1 500                    | 45 000
16                              | 1 600                    | 48 000
17                              | 1 700                    | 51 000
18                              | 1 800                    | 54 000
19                              | 1 900                    | 57 000
20                              | 2 000                    | 60 000
21                              | 2 100                    | 63 000
22                              | 2 200                    | 66 000
23                              | 2 300                    | 69 000
24                              | 2 400                    | 72 000
25                              | 2 500                    | 75 000
26                              | 2 600                    | 78 000
27                              | 2 700                    | 81 000
28                              | 2 800                    | 84 000
29                              | 2 900                    | 87 000
30                              | 3 000                    | 90 000
B = ...

Gebruik die inligting hierbo om die vrae wat volg, te beantwoord.

1.1.1 Bereken die ontbrekende waardes A en B.

1.1.2  Then prove that the maximum amount of water per month for ten people is ...

1.1.3. Show that if there are FOUR more inhabitants than the stipulation and a 10% increase, that ...

1.1.4. If three more inhabitants than FOUR become ANOTHER 20% of ...

Die Wes-Kaapse waterkrisis het in 2015 begin en het tot 'n ernstige watertekort in Kaapstad gelei - NSC Mathematical Literacy - Question 1 - 2019 - Paper 2

Worked Solution & Example Answer:Die Wes-Kaapse waterkrisis het in 2015 begin en het tot 'n ernstige watertekort in Kaapstad gelei - NSC Mathematical Literacy - Question 1 - 2019 - Paper 2

Bereken die ontbrekende waardes A en B

Then prove that the maximum amount of water per month for ten people is ...

Show that if there are FOUR more inhabitants than the stipulation and a 10% increase, that ...

If three more inhabitants than FOUR become ANOTHER 20% of ...

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