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
aivan3 [116]
2 years ago
15

Montraie has a coin collection. He keeps 10 of the coins in his box, which is 20% of the collection. How many total coins are in

his collection?
Mathematics
1 answer:
jek_recluse [69]2 years ago
4 0

By definition of percentages, we conclude that Montraie has 10 coins saved in his box that come from a collection with a total of 50 coins.

<h3>How to calculate the quantity of coins in a collection</h3>

In this question we know the quantity of coins in a box and such coins are part of the <em>coin</em> collection. By definition of percentage we have the <em>total</em> quantity of coins in the collection:

x = 10*(100/20)

x = 50

By definition of percentages, we conclude that Montraie has 10 coins saved in his box that come from a collection with a total of 50 coins.

To learn more on percentages: brainly.com/question/13450942

#SPJ1

You might be interested in
Elena packed 48 cubes into this box.Each cube has edges that are 1 centimeter.How many layers of cubes did Elena make
solniwko [45]
Elena packed 48 cubes.
Each cube has an edge of 1 centimeter.
The number of layers that Elena can make depends on how each layer is arranged and depends on how many cubes are there in a layer.
Assume that each layer has  only 1 cube, then there are 48 layers.
4 0
3 years ago
Simpifly (-5x2 - 3x - 7) + (-2x3 + 6x2 - 8)
ioda

Answer:

-2x³ + x² - 3x - 15

Step-by-step explanation:

Simply combine like terms together:

-5x² - 3x - 7 - 2x³ + 6x² - 8

-2x³ + (-5x² + 6x²) - 3x + (-7 - 8)

-2x³ + x² - 3x + (-7 - 8)

-2x³ + x² - 3x - 15

5 0
3 years ago
Read 2 more answers
Use the quadratic model y = −4x2 − 3x + 4 to predict y if x equals 5.
REY [17]

Answer:

-111

Step-by-step explanation:

substitute 5 in place of each x

    -4(5)^2 - 3(5) + 4

then evaluate or type it into your calculator

    -100 - 15 + 4

7 0
3 years ago
Read 2 more answers
A suit is on sale for 27% off. The sale price is $438. What is the regular price?
Effectus [21]
411 because 438-27=411

5 0
3 years ago
Read 2 more answers
PLS HELP!!!
nirvana33 [79]
Sum is used for addition so the answer would be: 
D. f+6
6 0
3 years ago
Read 2 more answers
Other questions:
  • The slope intercept form of the equation of a line that passes through point (-2, -13) is y = 5x - 3. What is the point slope fo
    8·1 answer
  • You buy shoes for $57.84. the sales tax rate is 4%. estimate the sales tax. show your work.
    10·1 answer
  • In a dance competition, a participant has to score a total of at least 30 points in the first four rounds combined to move on to
    15·1 answer
  • Bradley is purchasing a new car for 37000. If the car loses 20%of its value every year, how much will the car be worth in 7 year
    5·1 answer
  • What is the GFC of 4st,12s
    5·2 answers
  • What is the difference in the sum of the exterior angles measures of a rectangular nonagon and a rectangular dodecagon?
    10·1 answer
  • Which equation is equivalent to 2 1/4+2/4=2 3/4?
    9·1 answer
  • HELP What is the value of p?
    7·1 answer
  • Two people agree to meet at a given time, but they are both late. the amount of time that they are late is a random variables un
    12·1 answer
  • Need a step by step explanation pls help me
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!