anonymousgirl2375
anonymousgirl2375 anonymousgirl2375
  • 19-01-2021
  • Mathematics
contestada

please help!!!!!!!!!!​

please help class=

Respuesta :

jcherry99
jcherry99 jcherry99
  • 19-01-2021

Answer:

Step-by-step explanation:

p + n + d + q = 25

Put everything into quarters.

p and q are equally likely to be drawn

q + n + d + q = 25

There are 3 times as many nickels as quarters

n = 3q

q + 3q + d + q = 25

There is 25% more dimes than quarters.

d = 1.25 q

q + 3q + 1.25q + q = 25

6.25 q = 25

q = 25/6,25

=====================

q = 4

p = 4

d = 1.25 * 4 = 5

n = 12

Answer Link

Otras preguntas

Line RS bisects PQ at point R. Find RQ if PQ = 4 3/4
The periodic table shows that a carbon atom has six protons. This means that a carbon atom also has...
Rebecca scored 60 out of 75 in her end of year test. What percentage mark did her teacher give her?
If light moves from left to right along the x-axis, then the electric field line vibrates along what?? :(
what are the starting ingredients of photosynthesis?
really dont know what to do ..
Describe the limitations of using models to represent atoms
How do you find the x intercept and coordinates of the vertexfor the parabola y=x^2-14x+49????
Materials that are poor conductors of thermal energy are called..... Materials that are good conductors of thermal energy are called ...
Describe the wavelength of a longitudinal wave.