Makakuha ng maaasahan at pangkomunidad na mga sagot sa IDNStudy.com. Magtanong at makatanggap ng maaasahang sagot mula sa aming dedikadong komunidad ng mga eksperto.
The Answer is 48 here is the explanation
Step-by-step explanation:
if the librarian has 4 times as many mystery books as romances And she lends out 12 mysteries The librarians's Have 48 romances because 15×4-12 = 48