Liah is ordering 5 identical sandwiches and a bag of chips. The bag of chips costs $1.25, and the entire order costs $38.75. Write an equation you can use to find the price of a sandwich.

Equation: 1.25 + 5s = 38.75

Price of 1 sandwich =  $7.50

Step-by-step explanation:

If all 5 sandwiches are identical that means we can represent one as "s".

Since the total is 1.25 (for the chips) + 5 sandwiches

We can write the equation:

1.25 + 5s = 38.75

Now we can solve for the cost of one sandwich s.

Subtract 1.25: 5s = 37.5

Now divide by 5: s = 7.5

So one sandwich cost $7.50

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.