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gladu [14]
3 years ago
12

mary can buy 12 oranges at store A for $3.84 and 15 oranges for $5.00 at store B.Which store has the better unit cost?

Mathematics
1 answer:
Likurg_2 [28]3 years ago
8 0
Store a is 3.125 per orange 
store B is 3 Per orange 
So store B has the better unit cost
you get the unit costs by dividing the amount by the prices.
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Berjabat tangan =66​
barxatty [35]
I’m sorry what? Explain ?
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Find the degrees for 21 and 22
Papessa [141]
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What is the area of this trapezoid Enter your answer in the box​
Oksanka [162]

Answer:

468 sq. ft.

Step-by-step explanation:

A = 1/2 (a + b) (h)

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8 0
2 years ago
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Mark and Don are planning to sell each of their marble collections at a garage sale. If Don has 5 more than 4 times the number o
4vir4ik [10]

Mark has 18 and Don has 77 number of marble to sell.

Let’s say Mark has x number of marble and Don’s marble number is y.

According to this problem we have,

Y = 4x +5

And x + y = 95

Or, x + 4x + 5 = 95

Or, 5x = 90

Or, x = 18 and y = 77  

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brainly.com/question/13450942

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6 0
1 year ago
Identify the parameters p and n in the following binomial distribution scenario. Jack, a bowler, has a 0.38 probability of throw
Elanso [62]

Answer:

p = 0.38, n = 20

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Step-by-step explanation:

Binomial distribution function is represented by

P(X = x) = ⁿCₓ pˣ qⁿ⁻ˣ

n = total number of sample spaces = number of times Jack wants to bowl = 20

x = Number of successes required = number of strikes he intends to get

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q = probability of failure = probability that Jack doesn't throw a strike = 0.62

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P(X > 10) = [P(X=11) + P(X=12) + P(X=13) + P(X=14) + P(X=15) + P(X=16) + P(X=17) + P(X=18) + P(X=19) + P(X=20)

P(X > 10) = 0.09233

There are binomial distribution cacalculators that can calculate all of this at once. Get one to minimize errors.

8 0
2 years ago
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