A TV factory planned to produce 5,000 TVs in May, but actually produced the planned (3/5) in the first half of the month, and produced the planned (7/10) in the second half of the month. How many TVs were actually overproduced this month?
某电视机厂计划五月份生产5000台电视机，实际上半月生产了计划的(3/5)，下半月生产了计划的(7/10)，这个月实际超额生产电视机多少台？
<result>150</result>