Answer:

Step-by-step explanation:
First, divide by 2 from both sides of equation.

Then, solve.

Subtract by 6 from both sides of equation.

Solve to find the answer.
, which is our answer.
Answer:
8 sandwiches
Step-by-step explanation:
Answer:
see below
Step-by-step explanation:
To convert the numbers to percentages, divide each number by the table total (80) and multiply by 100%. That is equivalent to multiplying each number by 1.25%. For example, 18·1.25% = 22.5% (middle table number).