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natita [175]
3 years ago
5

1 David buys 4 kg of apples from the supermarket for £1.60.

Mathematics
1 answer:
liberstina [14]3 years ago
4 0

Answer:

£ 2.8

Step-by-step explanation:

4 kg = 1.60

1 kg= 1.6/4 = £0.4

7 kg = 0.4*7 = £2.8

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In a certain computer, the probability of a memory failure is 0.01, while the probability of a hard disk failure is 0.02. If the
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Step-by-step explanation:

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P(A \cap B) = P(A) *P(B)

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