(2/3)(30)=20
30+20=50=(x/5)
(50*5)=x=250
hope this helps
Answer:
72 km/hour
Step-by-step explanation:
20 m/s × (1 km/(1000 m)) × (3600 s/h) = 72 km/h
The rate is 72 kilometers per hour.
Answer: D
Step-by-step explanation:
You save the most money with option D. Not in the long run though
No it doesn't become positive
