Answer:
[tex]A=\dfrac{1}{2}(10s+14d)[/tex]
Step-by-step explanation:
Given that,
He makes $10 per hour making sandwiches, and $14 per hour delivering orders.
Let there are s sandwiches and d is delivering orders.
Eric puts half of his total earnings in a savings account for college.
The expression that represents the total amount of money Eric saves for working s hours making sandwiches and d hours delivering orders.
[tex]A=\dfrac{1}{2}(10s+14d)[/tex]
Hence, this is the required solution.