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Dominik [7]
1 year ago
15

13 is 6 1/2% of what number?

Mathematics
1 answer:
mylen [45]1 year ago
3 0

Answer:

200

Step-by-step explanation:

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Tom drove at a constant speed 50 mph for 2.5 hours Albert drove at a constant speed of 65 mph for 2 hours. How many more total m
Alona [7]

Answer:

  5 miles

Step-by-step explanation:

distance = speed · time

Tom's distance = (50 mi/h)·(2.5 h) = 125 mi

Albert's distance = (65 mi/h)·(2 h) = 130 mi

Albert drove 130 -125 = 5 miles farther than Tom.

8 0
3 years ago
PLEASE HURRY ASAP!
cestrela7 [59]

Using conversions of mixed numbers, the numbers that are equivalent to 2 and 7/9 are given by:

25/9 and 2.777.

<h3>What are the conversions of the mixed number 2 and 7/9?</h3>

To convert to decimal, we just add the integer part with the fractional part converted to decimal(dividing the numerator by the denominator), hence:

2 and 7/9 = 2 + 7/9 = 2.7777.

To convert to fraction, the procedure is similar, we just apply the least common multiple to add the fraction, as follows:

2 + \frac{7}{9} = \frac{2 \times 9 + 7}{9} = \frac{25}{9}

Hence the numbers that are equivalent to 2 and 7/9 are given by:

25/9 and 2.777.

More can be learned about conversions of mixed numbers at brainly.com/question/21610929

#SPJ1

4 0
1 year ago
The 4 inch radius pizza for $3 or the 8inch radius pizza for $14
yan [13]

Answer: The 4 inches radius

Step-by-step explanation:

First find their unit price. Which the the price per inch.

3/4 = 0.75  

14/8  = 1.75  

6 0
3 years ago
Solve the equation<br> 6.7x = 5.2x + 12.3
Anna [14]

Answer:

x = 8.2

Step-by-step explanation:

6.7x = 5.2x + 12.3

6.7x - 5.2x = 12.3

1.5x = 12.3

x = 8.2 =  \frac{41}{5}  = 8 \frac{1}{5}

7 0
3 years ago
Is 80 to 20 a 75% decrease
gtnhenbr [62]

Answer:

yes it is a 75% decrease

Step-by-step explanation:

since 80-20=60

60/80=6/8=3/4

3/4=75%

8 0
3 years ago
Read 2 more answers
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