A seafood restaurant claims an increase of 1,750.00 over its average profit during a week where it introduced a special of baked clams, if this is true, how much extra profit did it receive per day

Because you know the total increase in profit for the week, and you know there are seven days in a week, you have to divide the goal profit by seven, to find the increased profit per day.

$1750 / 7 days = $250 per day