In the diagram, the measure of /_1 is 55. If line y is rotated 5 clock wise about the point and of intersection, what is the new measure of /_3

Avery’s piggy bank has 300 nickels, 450 pennies, and 150 dimes. she randomly picks three coins. each time she picks a coin, she makes a note of it and puts it back into the piggy bank before picking the next coin.