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Marta_Voda [28]
3 years ago
13

Felicity needs to buy 3 dozen cookies for a party. The first 16 cookies cost $0.28 each. The rest cost $0.19.

Mathematics
2 answers:
Bezzdna [24]3 years ago
5 0

Answer:$8.28

Step-by-step explanation

Multiply 16x0.28 you will get $4.48 then

you Multiply 20x0.19 you get 3.8 also known as 3.80 you add

3.80+4.48+$8.28

VLD [36.1K]3 years ago
3 0

Answer: $8.28

Step-by-step explanation: 3 dozens are 36 cookies. The first 16, $0.28 each will be $4.48. The rest will cost $0.19 each so $0.19 x 20 = $3.80

$4.48 + $3.80 =

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The Central Limit Theorem establishes that, for a normally distributed random variable X, with mean \mu and standard deviation \sigma, the sampling distribution of the sample means with size n can be approximated to a normal distribution with mean \mu and standard deviation s = \frac{\sigma}{\sqrt{n}}.

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