When a store had sold 2/5 of the shirts that were on display, they brought out another 30 from the stockroom. the store likes to keep at least a 150 shirts on display. the manager wrote the inequality 3/5× + 30 > _ 150 to describe the situation. a. explain what 3/5 means in the in equality. b. solve the in equality. c.explain what the solution means in the situation.?

(1 - 2/5) shirts are left

x ≥ 200

Solution means that before 2/5 shirts were sold, there were 200 shirts.

Step-by-step explanation:

Given in the question the inequality

3/5x + 30 ≥ 150

Suppose number of shirts that were on display = x

A)

Explain what 3/5 means in the in equality

As stated in the question2/5 of the shirts are sold means

(1 - 2/5) shirts are left

3/5 = (1 - 2/5)

B)

3/5x + 30 ≥ 150

3/5x ≥ 150 - 30

3/5x ≥ 120

x ≥ 120 * (5/3)

x ≥ 200

C)

Solution means that before 2/5 shirts were sold, there were 200 shirts.

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