Final answer:
The student council is selling t-shirts and hats to raise funds, with t-shirts at $21 and hats at $14 each. The pre-sale orders of 80 t-shirts and 40 hats total $2240, which is $490 short of their goal of $2730.
Step-by-step explanation:
The student council is selling t-shirts and hats to raise money. The price of a t-shirt is $21, and a hat costs $14. They need to raise at least $2730 in total. With pre-sale orders of 80 t-shirts and 40 hats, we can calculate the total amount raised by multiplying the number of t-shirts by the price of a t-shirt and the number of hats by the price of a hat. Then, we add both amounts to get the total.
The total amount raised from t-shirts is 80 t-shirts × $21 = $1680. The total amount raised from hats is 40 hats × $14 = $560. To find out if the pre-sale orders meet the goal, we add the two amounts: $1680 + $560 = $2240.
Since the student council needs to raise at least $2730, we subtract the total amount raised so far from the goal: $2730 - $2240 = $490. This means that the student council still needs to raise an additional $490 to meet their goal with the current pre-sale orders.