15 players two coaches and 21 parents attend this year sports banquet the cost of each meal was $12 +5% sales tax what was the total cost of food for the banquet

$478.80

Step-by-step explanation:

We have been given that 15 players two coaches and 21 parents attend this year sports banquet the cost of each meal was $12 plus 5% sales tax.

First of all, we will find cost of each meal with tax as:

Now, we will find total persons at the sport banquet as:

To find the total cost of food for the banquet, we will multiply cost of food for each person by 38.

Therefore, the total cost of food for the banquet is $478.80.

answer:

the position of equilibrium will shift to the left.

step-by-step explanation:

the general equation for the dissociation of a weak base is

b + h₂o   ⇌   bh⁺ + oh⁻

according to le châtelier's principle, when a stress is applied to a system at equilibrium, the system will respond in a way that tends to relieve the stress.

if you apply a stress by adding more bh⁺ or oh⁻,   the system will respond by moving in a direction that gets rid of the added ions.

the position of equilibrium will shift to the left, forming more of the undissociated base.