1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
V125BC [204]
3 years ago
9

anonymous one year ago Andrew bought 3 baseball cards for $240. After a few months, he got an offer from his friend Jack to buy

the first card for double its original value, along with either the second or third card. Andrew decided to sell the first card (at double its original value) along with the second card (at its original price) and got $320 for it. Or, selling the first card (at double its original value) card along with the third card (at its original price) would have only got him $280. What were the original prices for each of the 3 baseball cards? Mathematics
Mathematics
1 answer:
erik [133]3 years ago
4 0
The answer is 80 you divide 240.00 into 3 and get 80
You might be interested in
Can someone help me figure this out pls and thank you
Novay_Z [31]

\frac{13}{3} is the answer.

This is because the slop is found by the difference of ys over the difference of xs.

6 0
3 years ago
Read 2 more answers
Compare the two ratios is 6 : 15 less than 30 : 80 or greater than?
romanna [79]

Work:
6/15 = x/1
To get from 15 to 1, you have to divide by 15. So, to make an equal field, divide 6 by 15.

6 : 15 is the same as 2 : 5 or 0.4.

30/80 = x/1
To get from 80 to 1, you have to divide by 80. So, to make an equal field, divide 30 by 80.

30 : 80 is the same as 3 : 8 or .875.


Comparing the two, 30 : 80 is greater than 6 : 15.


Hope this helps. Have a good day.


6 0
2 years ago
Read 2 more answers
On a piece of paper graph the system of equations. Then determine which answer choice matches the graph you drew and identify th
PSYCHO15rus [73]

Answer:

I think you meant for the plus sign in the second problem to be an = sign so the equation looks like this y=-x+4

If so your answer is A the first graph

I graphed it on desmos calculator


6 0
3 years ago
Read 2 more answers
Plz help these r the last of my points
IRINA_888 [86]
w=61, the equation is w=(456-a-b-c)/2,  so the work would look like 456-132-94-108=122/2=61
3 0
3 years ago
Read 2 more answers
Find the valuesof integers x and y: x^(8)+16y^(8)=0
avanturin [10]

Answer:

x=0,

y=0

Step-by-step explanation:

x^8+16y^8=0\\(x^{2}) ^{4} +16(y^{2}) ^{4} =0\\x^2\geq 0,y^2\geq 0\\sum~ of ~two ~positive~ integers ~is~ zero~ if~ each=0\\so~x=0,~y=0

8 0
3 years ago
Other questions:
  • The length of the football field is 10x+10 and the width is 4x+20. Write a polynomial that represents the are of the football fi
    5·1 answer
  • Use one or more transformations to transform the pre-image (purple) onto the image (white).
    6·1 answer
  • Need a number line to show the answer to 1/10 ÷2
    6·1 answer
  • At a furniture shop, every chair came with either 1 or 2 cushions. The ratio of
    9·1 answer
  • Would be nice to if somebody helped me. ​
    9·1 answer
  • Nellie charges $4.25 for the first hour she baby-sits and $2.75 for each additional hour or part of an hour. How much will she e
    5·1 answer
  • 12 is what percent of 96
    9·2 answers
  • Plz help answer a - d 1. Miguel is playing a game in which a box contains four chips with numbers written on them two of the chi
    8·1 answer
  • Given that f(x) = x2 + 12x + 32 and g(x) = x+ 4, find (f - g)(x) and
    10·1 answer
  • Can someone help me on this please
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!