Ok so I uploaded the picture of how to do the promblem step by step so you know :)
Answer:
weeks or
weeks
Step-by-step explanation:
To do this we can set up a proportion

This will tell us how many weeks are in 2/5 of a year
Let's evaluate this
We cannot simplifiy this anymore, so we will leave it as an improper fraction, or a mixed number as shown below
weeks
Answer:
a
Step-by-step explanation:
7 and 21 I believe, hope you get it right
Answer:
16 for $21.60
Step-by-step explanation: