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OLga [1]
2 years ago
12

Edward and tiffany were comparing the distance they ran over a week. If Edward ran 11.90 miles and Tiffany ran 7.9 miles how far

did they run total?
Mathematics
2 answers:
DerKrebs [107]2 years ago
5 0

Answer:

11,9+7,9=19,8 miles

Step-by-step explanation:

...

Karolina [17]2 years ago
3 0

Answer:

19.8 miles

Step-by-step explanation:

Total distance = Distance run by Edward + Distance run by Tiffany

In the question,

they have given that, Edward ran 11.90 miles and Tiffany ran 7.9 miles.

So, let us solve now.

Total distance = Distance run by Edward + Distance run by Tiffany

                        = 11.90 miles + 7.9 miles

                        =  19.8 miles

Hope this helps :-)

Let me know if you have any other questions :-)

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Answer:

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Step-by-step explanation:

7 0
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Find the difference of 16 5/8 and 12 9/12.
yawa3891 [41]
First find the least common denominator (8), and then subtract. After subtracting you should get 31/8, which as a decimal is 3.875 and as a mixed number is 3 7/8.
3 0
3 years ago
Mr. Darcy could knit 4 ugly sweaters in 100 minutes. How long will it take him to knit 6 ugly holiday sweaters
Nostrana [21]
If you divide 100 by 4 which equals 25 that would be 25mins for one ugly sweater
If you times by 2 that equals 50
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3 0
3 years ago
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John borrows $6.50 from his friends to pay for snacks, and $11.75 from his sister to go to the movies how much money does he nee
Nina [5.8K]

John has borrowed $6.50 from his friends and $11.75 from his sister. To find how much money he needs to repay you can just add up the amount of money he has borrowed.

Make an equation to solve for this, where x = amount of money John needs to repay. Make the amount of money John borrowed add up to x. Your equation should look like:

$6.50 + $11.75 = x

Combine like terms (add 6.50 and 11.75).

$18.25 = x

After solving the equation, you have figured out that John need to repay $18.25 in total.

6 0
3 years ago
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Mateo reproducira una foto que mide 5 cm por lado a una escala de 3/4
Aneli [31]

the question in English

Mateo will reproduce a photo measuring 5 cm per side on a scale of 3/4

How much will the square side of the copy measure?

Will the size of the copy be larger or smaller than the original?

we know that

the scale factor is equal to \frac{3}{4}

Let

x----------> the original length side

y--------> the copy length side

y=\frac{3}{4}*x

we have that

x=5\ cm

substitute the values

y=\frac{3}{4}*5=3.75\ cm

therefore

<u>the answer Part a) is </u>

the length side of the copy measure is 3.75\ cm

Part b)

we know that

the size of the original photo is------> 5*5=25\ cm^{2}

the size of the copy is------> 3.75*3.75=14.06\ cm^{2}

so

14.06\ cm^{2} < 25\ cm^{2}

therefore

<u>the answer part b) is</u>

The size of the copy be smaller than the original



3 0
3 years ago
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