Answer:
2/5, 4/7, 5/2
Step-by-step explanation:
5/2=2.5 2/5=.40 4/7= .59 that's aproximately for 4/7
A is 33.5430
B is 307,000
C is 285.39
D is 6,810
Not sure what the 33. is but that should be the right answer
B.x=3
Part B. 15 units