2.某酒店客房部有三人间、双人间客房,收费标准如下表:
为吸引游客,实行团体入住五折优惠措施,一个50人的旅游团优惠期间到该酒店入住,住了一些普通三人间和普通双人间客房.若每间客房正好住满,且住一晚的费用为1510元,则该旅游团住了普通三人间和普通双人间客房各多少间?
0 297482 297490 297496 297500 297506 297508 297512 297518 297520 297526 297532 297536 297538 297542 297548 297550 297556 297560 297562 297566 297568 297572 297574 297576 297577 297578 297580 297581 297582 297584 297586 297590 297592 297596 297598 297602 297608 297610 297616 297620 297622 297626 297632 297638 297640 297646 297650 297652 297658 297662 297668 297676 366461
| 普通(元/间•天) | 豪华(元/间•天) | |
| 三人间 | 150 | 300 |
| 双人间 | 140 | 400 |