Answer:
<em>See below.</em>
Step-by-step explanation:
First, divide the percent to find the decimal form.

Then, multiply the percentage by the total.

Last, subtract it by the total.

<em>Answer: </em>
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81
(-9)(-9) is 81
Multiplying two negatives gives a positive
Answer:
1. 240+180=420 packages.
2. 420 ÷ 240=2 toys and 1 left over.
3. 420 ÷ 180=2 books and 1 left over.
Step-by-step explanation:
Lilian can either put 1 toy and 1 book in the same package or separate them.
Answer:
0.7855 square feet
Step-by-step explanation:
90/360×3.142×1 squared
=0.7855