Asked by muzammil
in a bookstore, 60 identical books occupy a length of 1.5 m on a shelf. find
(1) the length occupied by 50 such books on a shelf,
(2) the number of such books needed to completely occupy a shelf the is 80 cm long,
(1) the length occupied by 50 such books on a shelf,
(2) the number of such books needed to completely occupy a shelf the is 80 cm long,
Answers
Answered by
BearyScary
Because 1.5 meters divided by 60 is 2.5 centimeters all you need to do to answer one is multiple 2.5 centimeters by 50
So, if you divide 1.5 meters by 60 you get 2.5 centimeters so in order to answer number 2 you need to divide 80 by 2.5
hope this helps <3
So, if you divide 1.5 meters by 60 you get 2.5 centimeters so in order to answer number 2 you need to divide 80 by 2.5
hope this helps <3
Answered by
mathhelper
In both questions, just use a simple proportion.
#1.
60/50 = 1.5/x
6/5 = 1.5/x
6x = 7.5
x= 1.25 m or 175 cm
#2.
y books/60 books = 80 cm/150 cm , I changed 1.5 m to 150 cm
y/60 = 8/15
15y = 480
y = 32 ,
32 books
#1.
60/50 = 1.5/x
6/5 = 1.5/x
6x = 7.5
x= 1.25 m or 175 cm
#2.
y books/60 books = 80 cm/150 cm , I changed 1.5 m to 150 cm
y/60 = 8/15
15y = 480
y = 32 ,
32 books
There are no AI answers yet. The ability to request AI answers is coming soon!
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.