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Oksana_A [137]
4 years ago
5

One gallon of gasoline in Buffalo, New York costs $2.29. In Toronto, Canada, one liter of gasoline costs $0.91. How much does on

e gallon of gas cost In Toronto? Round your answer to the nearest cent. (Hint: There ate 3.8 liters In one gallon.)
Mathematics
1 answer:
12345 [234]4 years ago
5 0

Answer:

The answer to your question is $3.46

Step-by-step explanation:

Data

1 liter = $0.91

Process

1.- Use rule of thee and cross multiplication to find the answer

                         1 liter -------------------- $0.91

                        3.8 liters --------------- x

                         x = (3.8 liters x 0.91) / 1 liter

                         x = $ 3.46

1 gallon of gasoline cost $3.46 in Toronto

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Dr. Betz, a vet, is running a free rabies clinic. He estimates that it will take him 12 minutes for each animal he treats. Dr. B
Olin [163]

Answer:

equation: y = 12x

Dr. Betz worked for 8 hours.

Step-by-step explanation:

To write the equation we'll use the form y = mx, where y represents the amount of time the Doctor worked, m is the amount of minutes it takes to treat each animal, and x is how many animals have been treated. We know the value of m is 12, so let's put that into the equation:

y = 12x

Now we have our equation. We can use it to see how long Dr. Betz worked. He treated a total of 40 animals - 20 including the shaggy dog, and 20 after the shaggy dog. let's replace x with 40:

y = 12(40)

Now solve:

y = 480

Dr. Betz worked for 480 minutes. There are 60 minutes in an hour. Divide 480 by 60 to find out how many hours Dr. Betz worked for:

480/60 = 8

Dr. Betz worked for 8 hours.

7 0
3 years ago
31 cm
ANEK [815]

Answer:

18

Step-by-step explanation:

this is the surface area but what is the question

8 0
3 years ago
.helppppppppppppppppppppppppp​
UNO [17]

Answer:

\frac{15}{8}

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
1377/8 in simplest form<br><br> Thank you!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
nlexa [21]
To convert a fraction to simplest form we need to find the greatest common factor. 

The fraction can not be simplified because it is already in simplest form but we can change it to a mixed fraction. 

         Steps to solve 

<span>1) Set up the long division.
</span>
<span>2) Calculate 13 ÷ 8, which is 1 with a remainder of 5.
</span>
3) Bring down 7, so that 57 is large enough to be divided by 8.

4) Calculate 57 ÷ 8, which is 7 with a remainder of 1.

<span>5) Bring down 7, so that 17 is large enough to be divided by 8.
</span>
<span>6) Calculate 17 ÷ 8, which is 2 with a remainder of 1.
</span>
<span>7) Therefore, 1377 ÷ 8 = 172 with a remainder of 1.
</span>
<span>Express as a mixed fraction = </span>172 \dfrac{1}{8}


5 0
3 years ago
Which is the better buy, 6 bagels for $3.29 or 8 bagels for $4.15?
castortr0y [4]
Well, we'd want to calculate the price of 1 bagel first.

To see which is better: divide $3.29 by 6 and then divide $4.15 by 8 and see which has the lowest answer.

The first option rounds off to $0.55 for one bagel. The second option rounds off to $0.52 for one bagel.

The second option is the best.
7 0
3 years ago
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