The answer is two after closely examining your problem
No... because the two can never collide mathematically. So no,
Answer:
option 4 and 6
Step-by-step explanation:
The digit 7 is in the tens place so 74 will become either 70 or 80 after rounding off to the nearest ten. Draw a number line with 3 numbers on it: 70, 75 and 80. (Both possible rounded off numbers and the number in the middle.
