If you are talking about pi/4 radians then that would be 45 degrees because pi in radians is 180 degrees.
When you are rounding numbers, if the integer to the right is <5, then you keep your rounding number. If it is >5, then you add 1 place value to your rounding number.
Therefore, if you are trying to round 4.125 to the nearest whole number, you are trying to round it to the ones place, or where the 4 is.
Because 1<5, 4.125 rounded to the nearest whole number is 4.
Since I can't draw a model the answer is equal because if you reduce 6/8 the answer is 3/4
It's likely that the event will occur.
