Answer: 220:4 or 220 to 4
Step-by-step explanation:
Answer:
a is the answerStep-by-step explanation:
D. 9,700
2:3
3:2
12: 8,700
13: 42
14: 70,000
15: 5,000,000,000
16: 2,210
17: 34,100
18: 1,650
19: 149
20: 290,000