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Flauer [41]
3 years ago
6

A store sells a pack of 50 widgets for $2, a pack of 120 widgets for $6, and a pack of 200 widgets for $9. Which is the best buy

?
Mathematics
1 answer:
liubo4ka [24]3 years ago
5 0

Answer:

The first 50 widgets for $2

Step-by-step explanation:

50/2=25

120/6=20

200/9=22.22 repeating

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Ms jiang cut a string into 16 equal pieces if the lenght of each piece was exactly 7.3 inches long what was the original lenght
Klio2033 [76]

let X equal initial string length

X / 16 = 7.3

X = 7.3 * 16

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3 0
3 years ago
Explain how you know that 4/5 =8/10
Alina [70]

Answer:

have:

\frac{4}{5}  =  \frac{4.2}{5.2}  =  \frac{8}{10 }

3 0
3 years ago
Which describes a parameter of a population?
Brums [2.3K]

The answer is c, the average systolic blood pressure of all USA men aged 40-59

6 0
3 years ago
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5. Twenty-five sixth-grade students entered a math contest consisting of 20 questions. The student who
Grace [21]

Answer:

two coins are flipped:

  • if dime land heads and nickel land heads then Allan wins
  • if dime land heads and nickel land tail then Beth wins
  • if dime land tail and nickel land heads then Carlos wins
  • if dime land tail and nickel land tail then Denesha wins

Step-by-step explanation:

The method described above is fair since the probability of each case is 0.25.

If the two coins are flipped:

  • The probability dime land head is 0.5
  • The probability dime land tail is 0.5
  • The probability nickel land head is 0.5
  • The probability nickel land tail is 0.5

Then the probability dime land heads and nickel land heads is 0.5 × 0.5 = 0.25.

The other four cases are calculated similarly and their probability is also 0.25

6 0
3 years ago
The equation above shows how temperature F, measured in degrees Fahrenheit, relates to a temperature C, measured in degrees Cels
Murrr4er [49]

Answer:

I (even though you said not to worry about dis question) will try and answerrrrrrrrrrrrr-

I would say- hmmm- B.) II only aka A temperature increase of 1 degree Celsius is equivalent to a temperature increase of 1.8 degrees Fahrenheit.

6 0
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