Answer:
300
Step-by-step explanation:
Since the number in the tenths place is five or greater, 270 3/12 rounds up to 300.
Note: The 3/12 is null because whether it would round the number or down would not affect the 270. (271 would still round up to 300)
Answer: 300
270 is close to 300 and 7 is more than 5 so it'll go up.
270 --> 300