13/19% of a quantity is equal to what fraction of the​ quantity?

Ireally need to know this answer asap

the nurse is developing a plan of care for a client prescribed clozapine. identify three (3) teaching points related adverse effects of clozapine to discuss with the client.

Ascientist introduced mutations in a gene sequence isolated from bacteria. study the sequence, and identify the steps where the mutations may affect the formation of proteins. in the sequence, black letters stand for protein coding regions and red letters stand for noncoding regions.