Answer:
An expression represents the number the of unread pages if Amy reads for x nights is 356-43x
Step-by-step explanation:
Total number of pages in a book = 356
Amy reads 12% of a 356 page book each night.
So, Number of pages read by her each night =[tex]\frac{12}{100} \times 356 =42.72 \sim 43[/tex]
So, number of pages read in x nights = 43x
So, the number the of unread pages after x nights= 356-43x
Hence An expression represents the number the of unread pages if Amy reads for x nights is 356-43x