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ch4aika [34]
3 years ago
12

Can somebody help me? Thanks!

Mathematics
1 answer:
ICE Princess25 [194]3 years ago
8 0

Answer: both our A

Step-by-step explanation:

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4 0
3 years ago
On Saturday mornings, Charlie volunteers ate the hospital where his mom works. One Saturday, he answers phone calls at the infor
boyakko [2]

Answer: t + 20 = 60; 40 minutes are spent answering phone calls.

Step-by-step explanation: We know that 20 minutes are spent out of a 60 minute day of volunteer work. So, with the equation, t + 20 = 60, we can solve to find out that 40 minutes are spent answering phone calls.

8 0
3 years ago
2.2.PS-141You are running a fuel economy study. One of the cars you find is blue. It can travel 39miles on21241 gallons of gasol
svetoff [14.1K]
<h2>Answer:</h2>\begin{gathered} \text{Unit rate of blue car = 31}\frac{3}{5}mi\text{ per gallon} \\ \text{Unit rate of red car = 28 mi per gallon} \end{gathered}

The blue car has traveled the greater distance on one gallon of gasoline

<h2>Explanation:</h2>

The formula for calculating the unit rate is expressed as shown:

\text{Rate = }\frac{Distance}{\text{number of gallons}}

For the blue car

Distance = 39.5miles

Gallons of gasoline = 1.25 gallons

Get the unit rate:

\begin{gathered} \text{Unit rate = }\frac{39.5}{1.25} \\ \text{Unit rate = 3}1.6\text{ }miles\text{ per gallon} \end{gathered}

The unit rate of the blue car as a mixed fraction is 31 3/5 miles per gallon

For the red car

Distance traveled = 22.4 miles

Gallons of gasoline = 0.8 gallons of gasoline

Get the unit rate of the red car;

\begin{gathered} Unit\text{ rate = }\frac{22.4}{0.8} \\ \text{Unit rate = }28\text{miles per gallon} \end{gathered}

From the unit rates, we can see that the blue car has traveled the greater distance on one gallon of gasoline since its unit rate is greater than that of the red car.

5 0
1 year ago
Which group was charged the highest rates by the railroads during the late 19th century?
Nutka1998 [239]
The correct answer is D
8 0
4 years ago
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Maris has a birthday party on Saturday. The girls at the party ate 7/12 of a large pizza and the boys at the party ate 2/3 of a
irina [24]
Yes, more than a whole pizza was eaten. This is because if you simply look at the fractions, you will see that both are greater than 1/2 and so combined, they would be greater than 1. 
7 0
3 years ago
Read 2 more answers
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