Diego4519
09.10.2019 •
Mathematics
Margaret is reading a book. the number of pages she has left to read is 276−35d276−35d , where d represents the number of days she has been reading. what does each part of the expression represent?
35=
276=
35 d=
(options for answers: the number of pages read during one day, the total number of pages in the book, the number of pages she has read during d days, the number of pages she has read during 1 week)
i believe these are the answers but, i am not sure!
35= the number of pages read during 1 day
276= the total number of pages in the book
35d= the number of pages she has read during d days, the number of pages she has read during 1 week
!
Solved
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Ответ:
276 = total pages
35 = pages read per day
35D = number of pages she has read during D days
Ответ:
Let
P-------> the number of pages Margaret has left to read
d-------> the number of days Margaret has been reading
we know that
This is a linear equation
where
represent
the graph in the attached figure
Ответ:
Well I know the answer but not sure it's correct or wrong