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ankoles [38]
3 years ago
7

Blood type AB is found in only 3% of the population.† If 345 people are chosen at random, find the probability of the following.

(Use the normal approximation.
Mathematics
1 answer:
Anna007 [38]3 years ago
3 0

Answer:

345 times 0.03 = 10.35 but we cant have 0.35 of a person so it is 10 people

Step-by-step explanation:

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20. A rectangle has an area of 45 cm². The length is one cm less than twice the width. Find the dimensions of
prohojiy [21]
Width = 5, length = 9

Area = length * width

length = (2 * width) - 1

sub equation for length

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3 years ago
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mezya [45]

"Why?" in math has various meanings.

Let's solve

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That's easily solved,

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yKpoI14uk [10]

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Step-by-step explanation:

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