9:40到1.10點.5H(2.5H)4/19:40到1.10點2.5H(2.5H)4/79點00分到12點00分3H(5.5H)4/1412:30到3點3H(8H)4/221:00到4.30點3.5H(11.5H)4/2911.5*1500=17250