Answer:
on Saturday and Sunday she did 23/40 of her homework
Step-by-step explanation:
1/5 + 3/8
8/40+ 15/40= 23/ 40
She owns 20 skirts in total.
8, 8 2/7, 26/3, 8.8
(You have to change 8 2/7 to 8.28 and 26/3 to 8.66
99.04
=
the third one