posted by Joi on .
Raul did an inventory of all the books in collection by subject. He displayed his results in the table below . Use the table to solve to solve each problem.
Raul's book Collectio
Subject of book. Number of books
Q1/ Raul might place 9 history books on each shelf of one bookcase . How many shelves will be in that bookcase?
72 divide 9= 8
Q2/ raul has 9 empty shelves to hold his cookbooks . If he puts the same number of cookbooks on each shelf, how many will be on each shelf?
36 divide. 9=4
Q3/ Raul might put an equal number of each kind of book on 9 shelves. How many types of books will have an even number on each shelf?
Q4/ Raul considered combining two of the subjects and placing 9 books on each shelf. It would take 7 shelves to do this . What were the two subjects?
Don't know .
Q5Raul fills 9 shelves with his travels, history, and biography books. Each shelf has the same number of each kind of book. How many books are on each shelf?
(1). 9 divide 3= 3
(2).180 divied 9=20
Which is true?
Q6/ how many books would Raul have to buy if he wanted to have 10 books on each shelf, no matter what the subject?
Please,,, help me