Answer :
In order to know how many shelves Yasmin needs we need to divide the number of books between the number of books per shelf
[tex]\frac{200}{30}=6.66[/tex]Then we round to the nearest bigger integer in this case 7
Yasmin will need 7 shelves
In order to know how many shelves Yasmin needs we need to divide the number of books between the number of books per shelf
[tex]\frac{200}{30}=6.66[/tex]Then we round to the nearest bigger integer in this case 7
Yasmin will need 7 shelves