Answer:
3.5 min
Step-by-step explanation:
B
In the picture above
Hope this helps.
4.
Since Eve has already knitted nine scarves we just need to add of few more. Our equation is this: 9 + _ + _ = ?
If you do 9 + 4 + 4, you get 17. Therefor, Eve must knit four scarves per day to meet her goal.
