Final answer:
To solve the numerical expression, divide forty-two by seven, divide three by six, and then add the results.
Step-by-step explanation:
The numerical expression for Forty-two divided by seven plus the quantity three divided by six can be solved using the order of operations, also known as PEMDAS.
Step 1: Divide forty-two by seven to get six.
Step 2: Divide three by six to get 0.5.
Step 3: Add the result of step 1 and step 2.
So, the numerical expression is 6 + 0.5 = 6.5.