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mestny [16]
3 years ago
14

Sean wants to buy a skateboard that sells 49.99 an advertisement says that next week the skateboard will be on sale for 42.50 ho

w much will Sean save if he waits until next week to buy the skateboard?
Mathematics
2 answers:
Cerrena [4.2K]3 years ago
8 0
$49.99 - $42.50 = $7.49
yulyashka [42]3 years ago
3 0
You need to add
49.99 + 42.50
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Answer:

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Step-by-step explanation:

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Probability of both independent events happening can be calculated using the multiplication rule

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Interpretating not both black meaning at most one black, then

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Probability that <u>NOT BOTH BLACK = 1-2/25 = 23/25, i.e. at most one black</u>

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Step-by-step explanation:

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