There are 32 cookies in a 20-ounce package of Oreos. How many Oreos are in a 15-ounce package?
2 answers:
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Answer:
Simplify
The answer is:
Step-by-step explanation:
We have the expressions:
Now, we need simplify:
We need to replace each term by the expressions:
We need to remember the rule of signs:
With this in mind we solve the parentheses:
let's group common terms
We must add and subtract common terms:
The answer is: