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Scilla [17]
3 years ago
8

david bought a baseball card for $40. since then, the card has increased in value by 25%. what is the value of david's card now?

Mathematics
1 answer:
Inessa05 [86]3 years ago
8 0

Answer:

50 dollars

Step-by-step explanation:

25 percent of 40 is 10. 10 plus 40 equals 50. Or you could multiply 40 by 1.25. Either way, you get 50.

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A set of furniture was sold for GH cedis 3000 at a profit of 25%. Find the cost price.
Sindrei [870]

Answer:

<h2>2400GH Cedis </h2>

Step-by-step explanation:

Selling \:price = 3000gh Cedis\\Profit \% = 25\%\\Cost\:price =?\\\\CP =\frac{ ( Selling\:price \times 100 )}{ ( 100 + percentage profit)}  \\\\C.P = \frac{3000\times 100 }{100+25}\\\\ C.P = \frac{300000}{125} \\\\Cost\: Price = 2400gh Cedis

8 0
3 years ago
Brielle and Joshua are running a half marathon race, which is 13.1 miles long. It takes Brielle 10 minutes to run 1.25 miles and
CaHeK987 [17]

Answer: Brielle will run the marathon faster.

Brielle = 104.8 minutes  

Joshua = 157.2 minutes

Step-by-step explanation:

Speed rate = distance /time

Brielle = 1.25 /10 = 0.125 miles per minute

Joshua = 1.5/18 = 0.083333 =1/12 miles per minute

Since 0.125 (Brielle) > 1/12 (Joshua)

Brielle will run the marathon faster.

To calculate the time that takes each one to run the entire race (13.1 miles)

Time= distance / speed

  • Brielle = 13.1 /0.125 = 104.8 minutes
  • Joshua = 13.1 / (1/12)= 157.2 minutes

Feel free to ask for more if needed or if you did not understand something.

8 0
3 years ago
Why is Old Alabama Town important to the south
lozanna [386]
Because it shows how Alabamians lived in 19th to the mid 20th century, and buildings that were safe from destruction.
8 0
2 years ago
Read 2 more answers
What is the slope of the line that passes through the points E(5, 1) and F(2, 7)?
s2008m [1.1K]

Answer:

I would say it's B(3/8)

3 0
3 years ago
Read 2 more answers
F(x)= x + 3 find f(-5)​
sesenic [268]

Answer:

f(-5) = -2

Step-by-step explanation:

f(-5) = -5 + 3

       = -2

*Have to replace x with -5 and then solve

3 0
3 years ago
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