The reference angle is
pi/3.
At 180 it would be 9pi/3 so going past that is 10pi/3.
Answer = 1.414
I used the prime factorization method.
Hope this answers your question.
I think it may be the ability to get the correct/same answer (percision) to within 40 feet.
<span>Calculate how many pieces of fruit go into each bag. Add this to the number of students going on the trip.</span>
2 times as much.
(In the cereal aisle at Costco they always have 2 boxes a pack)