carolinechancellor17 carolinechancellor17

03-02-2022
Mathematics

contestada

b. Lauren bought a new package of notebook
paper containing 300 sheets. She used
27 sheets in a science notebook. What
percent of the paper did she have left?
272

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03-02-2022

Answer:

91%

Step-by-step explanation:

300 × x/100 = 27
=> 3 × x = 27
=> x = 27/3
=> x = 9

This means that 9% of the notebook is used in science.

100% - 9% = Percentage of paper left in notebook.
=> 91% = Percentage of paper left in notebook.

This means that 91% of the notebook pages is remaining.

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