Question

Q:no:1 a)can you work out a fraction of the number of watches that leaked to the number tested for each company? b)could you tell on this basis which company has better watches​

Answer 1

a)

(i)40/20=2

(ii)40/10=4

(iii)40/12

(iv)40/25

b) the best company is B

Answer 2

Answer:

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