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vodka [1.7K]
3 years ago
10

At a store, apples cost $5 for 2 pounds. Which of these is the value of the ratio of dollars to pounds of apples? $0.40 per poun

d, $2.50 per pound, $3 per pound ,$10 per pound
Mathematics
1 answer:
Bas_tet [7]3 years ago
8 0
2 pounds = $5
1 pound = $5 / 2 = $2.50

The answer is $2.50 per pound
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Solve using factoring n2 - 7n = 0
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Step-by-step explanation:

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A teacher with 10 students has 30 lesson times available. She will teach exactly one of her students during each lesson time. Ho
natka813 [3]

There are \frac{30!}{(3!)^{10} } ways for the teacher to decide which student she will teach during each lesson time if she must teach each student exactly 3 times. Here, "!" represents the factorial.

A number's factorial is the result of multiplying the integer by each natural number below it. Factorial can be symbolized by the letter "!". Thus, n factorial is denoted by n! and is the result of the first n natural numbers.

A whole number's "n" factororial is the sum of that number and each whole number up to one.

When a question asks you to determine how many different ways you can arrange or order a given number of items, you use a factorial.

Learn more about factorials here:

brainly.com/question/25997932

#SPJ1

5 0
2 years ago
How do we use unit rate on every day life? What does unit rate show
NeTakaya
We use unit rate in every day life, for example, when comparing prices at stores. One store may offer five bowls for $7.99 and the other one bowl for $2.45.
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