Answer:
$1.00.
Step-by-step explanation:
Let's compare the cost of purchasing 1000 aspirin in quantities of 25 versus quantities of 100.
- For quantities of 25 aspirin:
- Cost of 25 aspirin = 40 cents
Purchase Cost of 1000 aspirin (in quantities of 25)

For quantities of 100 aspirin:
- Cost of 100 aspirin = $1.50
Cost of 1000 aspirin (in quantities of 100)

Now, let's calculate the amount saved when purchasing in quantities of 100 instead of quantities of 25:
We get amount saved by subtracting Cost when purchasing in quantities of 25 by cost when purchasing in quantities of 100


Therefore, the amount saved when purchasing 1000 aspirin in quantities of 100 instead of quantities of 25 is $1.00.