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
nadya68 [22]
3 years ago
7

A storeowner mixed 8 pounds of peanuts and 5 pounds of M&M's. This 13 pound mixture sold for $55.27. A second mixture includ

ed 6 pounds of peanuts and 4 pounds of M&M's. This 10 pound mixture sold for $42.70. Find the cost per pound of the peanuts and M&M's.
Mathematics
1 answer:
wlad13 [49]3 years ago
6 0
Suppose a pound of peanuts is priced at X, M&M is Y, and the equation is 6X+4Y=42.70 8X+5Y=55.27.   [8X+5Y=55.27]*4-[6X+4Y=42.70]*5   is  [32X+20Y=221.08] - [30X+20Y=213.5]  X=3.79 Y=4.99
You might be interested in
What single decimal multiplier would you use to increase by 7% followed by a 4% decrease?
Nostrana [21]

Answer: To increase an amount by 7%, you would want to use 1.07 as the multiplier. To decrease it, you would use 0.93

Step-by-step explanation:

4 0
3 years ago
The coat was $10 then was raised to $12 what was the percent increase
Colt1911 [192]

\frac{12 - 10}{10}
Thats what you would use, so now 2/10 is .2 When you divide so you move the decimal so 20%
The percent increase is 20%
3 0
3 years ago
In a group of 101 students 40 are juniors, 50 are female, and 22 are female juniors. Find the probability that a student picked
GREYUIT [131]
I think it might be d
5 0
2 years ago
Read 2 more answers
I need number 1 please and thank you
belka [17]

Answer:

It is the third one because of formula I² + 2I*II + II²

In your case I = 4x and II = 3

4 0
3 years ago
Evaluate please like pretty please
yaroslaw [1]
It would be zero because you can’t raise 0 to any positive power.
8 0
2 years ago
Other questions:
  • betty had $40 in her pocket. She bought 12 identical bags of popcorn. Betty was left with $10 after buying popcorn. What was the
    12·2 answers
  • If a couple were planning to have three​ children, the sample space summarizing the gender outcomes would​ be: bbb,​ bbg, bgb,​
    12·1 answer
  • Using α = .05, what are the critical values for the test statistic? (to 2 decimals) (+ or -
    13·1 answer
  • Emma's final grade in her math class is the average (mean) of her 5 chapter tests she took throughout the year. If she received
    15·2 answers
  • The volume of a cylinder is 252π cm3 and its height is 7. What is the cylinders radius?
    15·1 answer
  • Please help needed!!! Help me!!!
    11·1 answer
  • One evening, a restaurant served a total of 1/3 of a loaf of wheat bread and 1/2 of a loaf of white bread. How many loaves were
    8·2 answers
  • 6 + 2(x - 5) + 4x = 44<br> Is this a One Solution<br> No Solution<br> Or Infinite Solution
    10·2 answers
  • The equilateral triangles shown below are similar.
    12·1 answer
  • reggie drew a scale drawing of a swimming pool. the scale of the drawing was 4 millimeters : 3 meters. the pool is 24 meters lon
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!