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for every 20 math books

for every 20 math books a school buys, they they get 7 aditional books for free. The school needs 297 math books. What is the
1. 1 answer
2. asked by ali
3. 698 views
The school librarian ordered 180 books. The order included 36 history books 62 science books and 34 English books. The rest of
1. 1 answer
2. 53 views
For her birthday, Ruthie got 4 math books and some other books, all different. From these, she chooses 2 math books and one
1. 1 answer
2. asked by PT
3. 516 views
1) At a college library exhibition of faculty publications, 3 math books, 4 social science books, and 3 bio books will be
1. 1 answer
2. asked by lijm
3. 985 views
A student has 4 English books,3 math books,and 5 history books.In how many ways can these books be arranged on a shelf if the
1. 3 answers
2. asked by mehwish
3. 2,787 views
A math teacher uses four algebra books, two geometry books, and three pre-calculus books for reference. In how many ways can the
1. 1 answer
2. asked by Katie
3. 2,716 views
Of 30 books (15 novels, 10 history books and 5 math books), how many ways can you get a bunch of four books to give to a friend?
1. 0 answers
2. asked by Edgar
3. 982 views
Jastine has m math books. Grace has five more than twice the number of math books that Jastine has. Danilo has three times the
1. 1 answer
2. 8 views
Jastine has m math books. Grace has five more than twice the number of math books that Jastine has. Danilo has three times the
1. 3 answers
2. 10 views
Cole has 20 math books and 16 science books. If he wants to distribute them evenly among some bookshelves so that each bookshelf
1. 11 answers
2. asked by BOThelper
3. 92 views