Pamela spent 2/3 of an hour doing homework. she solved math problems for 2/5 of that time and read her science book for 3/5 of that time. what fraction of one hour did Pamela spend
solving math problems?

reading her science book?

Respuesta :

4/15 or 16 minutes.  She spent 40 minutes doing homework.  2/5's of 40 minutes is 16 minutes.  16/60=4/15