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
Irina18 [472]
3 years ago
11

In a coin puzzle, guantity refers to the

Mathematics
2 answers:
alukav5142 [94]3 years ago
6 0

Answer:

Number of coins.

Step-by-step explanation:

You mean quantity?

The amount of or number of items (in this case coins).

9966 [12]3 years ago
6 0
Balancing items -often coins- to determine which holds a different value, by using balance scales a limited number of times
You might be interested in
Gavin's dog had a litter of puppies. All of the puppies in this litter were either yellow or black. If there was one less black
mezya [45]

Answer:

Total number of puppies in the litter = 11

Step-by-step explanation:

Let the number of yellow puppies in the litter = y

And the number of black puppies in the litter = b

If there was one less black puppy, ratio of yellow to black puppies = \frac{2}{3}

\frac{y}{b-1}=\frac{2}{3}

2(b - 1) = 3y

3y - 2b = -2 -----(1)

If there was one more black puppy, ratio of yellow puppies to black puppies = \frac{1}{2}

\frac{y}{b+1}=\frac{1}{2}

2y = b + 1

2y - b = 1 -------(2)

Equation (1) - 2× equation (2)

(3y - 2b) - 2(2y - b) = -2 - 2

3y - 4y - 2b + 2b = -4

y = 4

From equation (1),

3×4 - 2b = -2

12 - 2b = -2

-2b = -14

b = 7

Total number of puppies in the litter = 7 + 4 = 11

4 0
3 years ago
Eric is told by his doctor that he needs to lose 15 pounds. If Eric now weights 285 pounds,then by what percentage should Eric w
tatuchka [14]

Answer:

5.26%

Step-by-step explanation:

15/285=x/100. 15 is the amount of weight he wants to lose. x=5.26%

3 0
2 years ago
What are the coordinates of Jefferson High Schools courtyard
garri49 [273]
Well it would be (-4,1)
6 0
3 years ago
A trampoline bounce place charges a $10 entry fee and an hourly rate for bouncing on their trampolines. Which equation represent
lisov135 [29]
The answer is A. C=10h
8 0
3 years ago
Te dog’s nap started at 7:14am and ended<br> at 7:57am. How long was the dog’s nap?
MA_775_DIABLO [31]

Answer:

The answer is 43 minutes I'm pretty sure.

5 0
3 years ago
Read 2 more answers
Other questions:
  • Which equation is the inverse of y = 16x2 + 1?
    14·2 answers
  • Describe in detail how would create a number line with the following points: 3, 2.25 the opposite of 4, and - 1 1/2. Please be s
    6·1 answer
  • The ratio of dogs to cats at the animal shelter is 4:5 if there are 20 cats how many dogs are there
    8·2 answers
  • (8b+8).<br> 50°<br> Answer: b =
    7·1 answer
  • Today the product of the ages (in integers) of a father and son is 2015.
    10·2 answers
  • Plot 6/2 and 19/2 on the number line.
    10·2 answers
  • Find the perimeter of the figures shown below.
    10·1 answer
  • Hello! help please ?
    14·1 answer
  • Which numbers have an absolute value of 4?(you can pick more than one)<br><br> 4<br> -4<br> 2<br> 8
    12·2 answers
  • Tile the rectangle shown using square inches to find the area, and then use multiplication to confirm the area. Use paper to sho
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!