Question

you spent 1 1\2 hours on homework last night and 1\4 of that time was spent on mathematics . what fraction of an hour did you spend on mathematics /

Answer 1

Step-by-step explanation:

the answer is :

For getting the fraction of an hour for being spent on mathematics, just subtract the homework hours from the hour u spent on mathematics=11/2- 1/4

=21/4 hours.