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
IrinaVladis [17]
2 years ago
15

8. myles had 103 coins in a jar - all nickels, dimes, and quarters. if the total value of the coins is $15

Mathematics
1 answer:
Ivanshal [37]2 years ago
5 0

If the total value of the coins is $15. The number of each type of coin is: 31 quarters, 72 dimes.

<h3>Number of each type of coin</h3>

Let D = number of dimes

Let Q = the number of quarters

Equations

d + q = 103

0.10d + 0.25q = 15  

d = 103 -q

0.10(103 -q) + 0.25q = 15

10.3 - 0.10q + 0.25q = 15

0.15q = 4.7

q=4.7/0.15

q=31 quarters

Substitute q into second equation

D+31=103

D=72 dimes

Therefore the number of each type of coin is: 31 quarters, 72 dimes.

Learn more number of each coin here:brainly.com/question/13934075

#SPJ1

You might be interested in
The greatest common factor of 3m2n + 12mn2 is
Kamila [148]
3m^2n+12mn^2
In both the sets, 3 and m as well as n can be found as common factors.
So,
3mn( m+4n)


Therefore the answer is 3mn (#3)
8 0
3 years ago
Read 2 more answers
PLS HELP ASAP
Mrrafil [7]
The answer is 2, yous add all of them up and divide by how many there are.
3 0
3 years ago
Acellus
mylen [45]

Answer: 90degrees

Step-by-step explanation: The question was asked in degree. So the answer should be in degree. Which leaves us with no option than 90degrees.

8 0
3 years ago
Which is the better buy a 3 pound ham for $5.70 or 5 pounds for $8.75
tekilochka [14]

Answer:

The larger ham is the better buy.

Step-by-step explanation:

In order to determine the better buy, divide both of the prices by their weight to get the price per pound of ham.

5.70/3 = 1.90 per lb

8.75/5 = 1.75 per lb

Therefore the 5 pound of ham is a better buy.

7 0
3 years ago
Read 2 more answers
Mia discovered that if she takes half her age and adds 3, it produces the same results as taking one-fourth of her age and addin
Vikentia [17]

See https://web2.0calc.com/questions/help_29833.

5 0
3 years ago
Other questions:
  • For every bag of trail mix the local Scout Guide troop sells,they earn $0.45. write an expression to represent this situation.
    9·1 answer
  • What is a simplified expression for the perimeter of the polygon
    10·2 answers
  • Please help quick!
    7·1 answer
  • You work for a company in the marketing department. Your manager has tasked you with forecasting sales by month for the next yea
    5·1 answer
  • What is the following product? root(3, 4) * sqrt(3)
    8·1 answer
  • Solve expression completely.
    11·1 answer
  • Find the equation of the linear function represented by the table below in slope-intercept form
    7·1 answer
  • Find the L.C.M of = <br>A) 12<br>B) 1/2<br>C) 7<br>D) 24<br>​
    11·1 answer
  • I need a little help again
    13·2 answers
  • Four people buy raffle tickets and place all of their tickets into a hat. Raphael bought 8 tickets, Leonardo bought 2 tickets, M
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!