To find the cost of Senior T-shirts needed,
Multiply (the number of students) by (how much each T-shirt costs).
350 × 7.2 = $2520
To find the cost of the yearbooks needed,
Multiply (the number of students) by (how much each yearbook costs).
350 × 24.75 = $8662.5
Now, find the TOTAL money the Student government has to pay.
Add up the two sums.
2520 + 8662.5 = $11182.5
SO, the answer is $11182.5