Compare these fractions: 1/6 and 2/5
please help i don´t know how to do this stuff

Lee has $1.75 in dimes and nickels. the number of nickels is 11 more than the number of dimes. how many of each coin does he have?

He ! a group of farmers planned to clean 80 acres of wheat per day to finish the work on schedule. right before the work started, they received a new piece of machinery that them clean 10 more acres per day than originally planned. as a result of increased productivity in the last day before the deadline they only had to clean 30 acres. how many acres of wheat did the group of farmers have to clean?

100 points? me its important ‼️‼️‼️‼️‼️‼️‼️‼️‼️‼️‼️