Sally picks 30 seashells on Monday. On Tuesday, she picks half as many seashells as she did on Monday. If she can sell each seashell for $1.20, how much money can she make if she sells all of her seashells?
Please answer the following question by reasoning step-by-step.
54
On Tuesday, Sally picks 30 / 2 = 15 seashells.

In total, Sally picks 30 + 15 = 45 seashells.

The total amount of money Sally can make is 45 * $1.

20 = $54.

.

So, the answer is 54