Carol Spent 3/4 Of An Hour Helping Her Mother In The Kitchen And 1 1/2 Hours Doing Her Assignment. How Much More Time Did She Spent Doing An Assignment Tha

Carol spent 3/4 of an hour helping her mother in the kitchen and 1 1/2 hours doing her assignment. How much more time did she spent doing an assignment than helping her mother?

 

1 1/2 - 3/4

convert the expression:

3/2 - 3/4

calculate the difference:

3/4

Carol spent 3/4 hours doing her assignment than helping her mother.