Ican connect dividing by a fraction to multiplication

4 divided by 1/5=
find 3 divided 1/10=
3 divided 1/4=
2 divided 1/12
4 divided 1/9=
5 divided 1/6=
4 divided 1/8
3 divided 1/3=

me asap

Find percent notation for 0.008 0.008=

Ineed i been stuck on this question since yesterday

Due to a packaging error, 4 cans labeled diet soda were accidentally filled with regular soda and placed in a 12 pack carton of diet soda. two cans were randomly selected from this 12 pack. what is the probability that both cans were regular soda?