Which is more money: 50% of the sum of $150 and $50 or 1.5 times
the difference between $50 and $150 ?

50% of the sum of $150 and $50 is greater.

Step-by-step explanation:

We are asked to which of the given two quantities is greater.

Let us find 50% of the sum of $150 and $50 as:    

Now, we will find 1.5 times  the difference between $50 and $150 as:

Therefore, 50% of the sum of $150 and $50 is greater than 1.5 times  the difference between $50 and $150.

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