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katrin2010 [14]
3 years ago
10

How much will a person pay for 8.2 pounds of bananas at a price of $2.46 per pound?

Mathematics
2 answers:
kati45 [8]3 years ago
7 0

Answer:

$19.99

Step-by-step explanation:

1 lb = 16 oz

8.2 lb = (16 x 8) +2= 130

\frac{16}{2.46} =\frac{1}{x}  ---> x = $0.154 per oz

0.154 x 130 =  $19.99

Whitepunk [10]3 years ago
7 0
The answer is $20.17
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Ashlyn needs to bring a dessert to her dinner party. If the bakery has eight pies to choose from, how many ways can Ashlyn choos
Snowcat [4.5K]

<u>Ashely have </u><u>56 ways</u><u> to choose from</u>

This question can be solved using a system in mathematics called Permutation and it's in a topic of mathematics called combinatorics.

<h3 /><h3>Permutation</h3>

This is the process of arranging a particular set of data in different ways.

Since Ashely is choosing 3 desserts out of 8 in no specific ways

P=\frac{n!}{(n-r)!}

Where n = total number of ways available

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Let's substitute these values into the equation.

P=\frac{8!}{(8-3)!3!} \\P=\frac{8*7*6*5*4*3*2*1}{5*4*3*2*1*3*2*1}\\P=56

From the calculation above, Ashley have 56 ways in which can choose 3 dessert from an 8 choice.

Learn more about permutation here;

brainly.com/question/11871015

8 0
2 years ago
A perfect score on a test with 25 questions is 100. Each question is worth 4 points. Fred got a score of 84 on the test write a
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