Question

jack spends 1 1/5 as long as jill.last week jill spent 5 1/2 hours doing homework.how long did jack spend doing homework

Answer 1

I hope this helps you



jill spent 2.5+1/2=11/2


1 1/5=1.5+1/5=6/5


11/2-6/5


11.5/2.5-6.2/5.2


55/10-12/10


43/10=4 3/10 Jack