Each day at Dans new job, he earns $10 more than the day before. If he just completed his 15 th day of work, how much did he earn on his first day?
(1) His total earnings for the three most recent work days equal $690.
(2) His total earnings for the three most recent work days exceed his total earnings for the first three work days by $360
(1) His total earnings for the three most recent work days equal $690.
(2) His total earnings for the three most recent work days exceed his total earnings for the first three work days by $360