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Sue is reading a book of 360 pages. She read some of the book last week. She plans to read 46 pages today. When she does, she will be 4/5 of the way through the book. How many pages did she read last week?

Respuesta :

JeanaShupp

Answer: She read 242 pages last week.

Step-by-step explanation:

Total pages = 360

Let the number of pages she read last week = x

( Pages read last week) + (Pages read today) = [tex]\dfrac45[/tex] (Total pages)

i.e. [tex]x+46=\dfrac45(360)[/tex]

[tex]\Rightarrow x+46=288\\\\ \Rightarrow x= 288-46\\\\ \Rightarrow x=242[/tex]

Hence, she read 242 pages last week.

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