Question

please solve this question all parts. don't post irrelevant answers or else I will report you.
a) the length occupied by 50 such books on a shelf,
b) The number of such books needed to completely occupy a shelf that is 80 cm long.
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Answer 1

Answer:

1 :1. 25

2:2 meter

Step-by-step explanation:

First we will find the occupying size of one book by %ing 1.5 to 60

Then for q2 we will + .5 in 1.5

Answer 2

im

GIVEN; NO. OF BOOKS = 60

LENGTH OCCUPIED BY 60 BOOKS = 1.5 M

SOLUTION;

1. LENGTH OCCUPIED BY 50 BOOKS = LENGTH PER BOOK × 50

LENGTH PER BOOK = 1.5 / 60

= .025 M

THEN, .025 × 50 = 1.25 M ( LENGTH OCCUPIED BY 50 BOOKS)

2. 80 CM = .8 M

NO. OF BOOKS REQUIRED × .025 = .8

NO. OF BOOKS REQUIRED = .8 / .025= 32

SO BOOKS REQUIRED TO OCCUPY THE LENGTH OF 80 CM IN SHELF IS 32.

THANKS FRIEND, HOPE IT HELPS.