This question is easy, only I am too tired to answer and think straight! Someone please help out, 25 points and brainliest to whoever does it correct <3

Step-by-step explanation:

1/5

Percentage is 1/5 × 100 = 20%

decimal is 1 ÷ 5 = 0.2

25% to fraction is 25/100 = 1/4

1/4 to decimal is 1 ÷ 4 = 0.25

1/2 to decimal is 1/2 × 100 = 50%

and to decimal is 1 ÷ 2 = 0.5

and lastly (thanks to billgkgk) is 2/3

9 sandwiches per hour

step-by-step explanation:

when we have a rate, we want a 1 in the denominator

27/3 = 9

27 sandwiches/ 3 hours = 9 sandwiches/hour