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butalik [34]
3 years ago
6

An 8-pound bag of cement costs $12.73. What is the unit price, rounded to the nearest cent?

Mathematics
2 answers:
tester [92]3 years ago
8 0

Answer:

$1.60

Step-by-step explanation:

12.73÷8 = 1.59125

(1.59 rounded is 1.60)

storchak [24]3 years ago
8 0

Answer:

  $1.59 per lb

Step-by-step explanation:

What is a "unit price" depends on the unit of interest. Unit price tags on the shelf in a store are supposed to aid a shopper in determining the best value. In the situation described here. possible unit prices are ...

  cost per bag

  cost per pound

__

Obviously, the cost per bag is ...

  ($12.73)/(1 bag) = $12.73 per bag

The cost per pound will be ...

  ($12.73)/(8 lb) = $1.59125 /lb ≈ $1.59 per lb

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Rearrange the equation so r is the independent variable.<br><br> 10q - 5r = 30
Murljashka [212]

Answer:

q = 3 + 1/2r

Step-by-step explanation:

10q - 5r = 30

We want to solve for q

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10q - 5r+5r = 30+5r

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Divide by 10

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3 0
4 years ago
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m_a_m_a [10]

Answer : The cost of 10 balls will be, 13.5 dollars

Step-by-step explanation :

As we are given the following expression:

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P=0.80\times (10)+5.50

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4 0
3 years ago
How many 2-letter combinations can be made from the letters A, B, C, and D?
yulyashka [42]

Answer:

12

Step-by-step explanation:

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5 0
3 years ago
Read 2 more answers
|(1)
Yanka [14]
So first you would divide 1950/6 to find the amount for one year of their age.
Then you would multiply that by the ages, which should get you 4 numbers, then you all those numbers together. Try 9750.
3 0
3 years ago
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babymother [125]

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Step-by-step explanation:

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2 years ago
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