Maurice has completed 72 pages of the research paper he is writing. That is 90% of the required length of the paper. What is the
2 answers:
Answer:
80
Step-by-step explanation:
When we first look at this, it generally says "90% of what number is 72?" so that's what we can do.
We can change 90% into a decimal, and put in x, which is what our answer will be!
We can multiply both sides of this equation by 100, and then divide by 90. After all of this, we have
, which is 80.
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