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Agata [3.3K]
3 years ago
10

One pound of ground beef is $3.09. How much is 4.5 pounds? Round to the nearest hundredth, if necessary.

Mathematics
2 answers:
igomit [66]3 years ago
7 0

For this case we can solve the problem, applying the following rule of three:

1 pound ---------------> $ 3.09

4.5 pounds -----------> x

From here, we clear the value of x.

We have then:

x = (\frac{4.5}{1}) (3.09)

x = (4.5) (3.09)

x = 13.905

To the nearest hundredth

x = 13.91

Answer:

The cost of 4.5 pounds of beef equals $ 13.91.

olga55 [171]3 years ago
5 0

Since 1 pound is $3.09, 4.5 pounds will be:

4.5*3.09=13.905

It says to round to nearest hundredth, so your answer is $13.91.

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levacccp [35]

Hey!

Explanation:

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First, remove parenthesis.

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Secondly, multiple by the numbers.

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Third, apply exponents rule.

-28i^2

i^2=-1

-28(-1)

Finally, refine.

=28\\

<u><em>Answer⇒⇒⇒⇒28</em></u>

Hope this helps!

Thank you for posting your question at here on Brainly.

Have a great day!

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6 0
3 years ago
A company that offers tubing trips down a river rents tubes for a person to use for $20 and “cooler” tubes to carry food and wat
Licemer1 [7]

<u>Answer:</u>

The number of each type of tube does the group rent is 11 tubes for person and 4 “cooler” tubes to carry food and water  

<u>Explanation:</u>

The rents for tubes for a person to use = $20

The rents for “cooler” tubes to carry food and water = $12.50.

The rent for a total of 15 tubes = $270

11 tubes whose rent cost  $20 =11 \times 20

                                                   = 220

4 “cooler” tubes rent cost  $12.50 =4 \times 12.5

                                                   = 50

Therefore for 15 tubes = 11 +4= 15

                            cost = 220 + 50

                                    =270                                                  

The number of each type of tube does the group rent is 11 tubes for person and 4 “cooler” tubes to carry food and water  

8 0
3 years ago
Hi I rly need some help plz answer;)
weeeeeb [17]

Answer:

Step-by-step explanation:

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1.8kg = 1800 grams

Total toys = 6

Weight of one toy = 1800 ÷ 6 = 300 grams

Weight of 4 toys = 300 x 4 = 1200 grams = 1.2kg

4 0
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Answer:

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Step-by-step explanation:

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8 0
3 years ago
Math Question :
saw5 [17]
Let x = amount of mortgage (aka the amount by the bank)

25% of the monthly income of $3000 is 0.25*3000 = 750 dollars

So using this rule, the family can pay up to $750 per month on mortgage

1% of the amount loaned (x) is equal to this figure, so

0.01*x = 750
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Therefore, the most expensive mortgage this family can afford is $75,000. Anything higher and they go over budget.
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