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Westkost [7]
3 years ago
5

liam is reading a 254-page book for school. He can read 40 pages in one hour. The equation for the number of pages he has left t

o read is Y = 245-4x
Mathematics
1 answer:
Serggg [28]3 years ago
5 0
Actually, it is
pages left=total pages-pages read
pages read=(number of pages per hour) times (number of hours)
numbe rof pages per hour=40
x=number of hours
254=total pages
so
y=254-40x, not 4x


what is the question
if it is how many hours to read the book then
0=pages left
0=254-40x
add 40x to both sides
40x=254
divide by 40
x=6.35
6.35 days or aprox 7 days


equation is y=254-40x where y=pages left and x=number of hours read
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