The main advantage of using a library to find sources is because published works are often more reliable.
sorry I can't give this answer
147/100
Since it is a percentage, it is out of 100 and you cannot simplify this any further so it stays as it is.
This should be under Mathematics, not World Languages.
When the crew opened a sack thinking it was gold only to find that it was a huge wind that blew them off course.
