Question

The expression 10a+6c gives the cost (in dollars) for a adults and c children to eat at a buffet restaurant. A. The cost for 1 adult is $ . The cost for 1 child is $ .

Answer 1

Answer: The total cost is $\ 62$ assuming the cost for 1 adult is $\ 5$ and the cost for 1 child is $\ 2$

Step-by-step explanation:

Assuming the cost for 1 adult is $\ 5$ and the cost for 1 child is $\ 2$:

$a=\ 5$ and $c=\ 2$

Then the expression that gives the total cost $10 a+6c$ is solved as:

$10(\ 5)+6(\ 2)=\ 62$