Answer:
0.45=9/2027/50=0.544/5=8017/25=0.6838%=19/50
Step-by-step explanation:
number 1 is 2 number 2 is 15 number 4 is 30
Answer: I think A 1,220 (I'm not sure)
A=130
Step-by-step explanation ❤️❤️