XDreamBLOGS XDreamBLOGS

06-04-2024
Mathematics

contestada

PLS HELP ME WITH THIS
The total cost (in £C) of buying n books at £4 per book

Respuesta :

jimrgrant1 jimrgrant1

06-04-2024

Answer:

£C = 4n

Step-by-step explanation:

1 book → £4

2 books → 2 × £4 → £8

3 books → 3 × £4 → £12

n books → n × £4 → 4n

the cost of buying n books at £4 per book is

£C = 4n

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