Emily purchased three different sizes of popcorn at the movies. The medium popcorn was twice as expensive as the small popcorn. The large was 3.00 more than the medium popcorn. She spent a total of 23.00 on popcorn. Write and solve and equation to determine the cost of the small popcorn

$5

Step-by-step explanation:

medium popcorn- 2x

total - $23

large- 2x+3

23=4x+3

20=4x

x=5

yeah and the opposite of cheating is studying ( you should try it some time)

step-by-step explanation:

step-by-step explanation:

we can use this expression to calculate the energy gain as a particle moves with a field or the energy loss as it moves against it. (note that it is also used to define the electron-volt, a unit of energy equal to that gained by an electron as it falls through a pd of 1 v, i.e. w = 1 ev = 1.6 10-19 c 1 v = 1.6 10-19j).in fact this expression is really nothing more than the statement that potential is the potential energy per unit charge. in this case, v= w/qis simply stating that the change in potential energy(or work done) per unit charge is equal to the change in potential (or potential difference), v.student questions: uniform electric fields2electron beamcathode+5 kvanode0 v