Math, asked by ayaan8259, 5 months ago

the ratio of novels in a library to other books is 2:7.if the number of novels is 1600.how many total number of books are in the library?

Answers

Answered by sekharsakhi0712

Answer:

2:7

2X+7X=total no of books in library

given 2X=1600

X=800

Total books=(2x800)+(7x800)

=7200

Step-by-step explanation:

Answered by hallurajit29

Step-by-step explanation:

Let the numbers of novels be = 2x

Let the number of other books be = 7x

number of novels = 1600( given)

2x=1600

x=1600/2

x=800

other books= 7x

7×800=5600

total number of books = novels + other books

= 1600+5600

7200

therefore total number of books = 7200

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