2.某企业今年3月份产值为a万元,4月份比3月份减少了10%,5月份比4月份增加了15%,则5月份的产值是( )
0 284418 284426 284432 284436 284442 284444 284448 284454 284456 284462 284468 284472 284474 284478 284484 284486 284492 284496 284498 284502 284504 284508 284510 284512 284513 284514 284516 284517 284518 284520 284522 284526 284528 284532 284534 284538 284544 284546 284552 284556 284558 284562 284568 284574 284576 284582 284586 284588 284594 284598 284604 284612 366461
| A. | (a-10%)(a+15%)万元 | B. | a(1-90%)(1+85%)万元 | C. | a(1-10%)(1+15%)万元 | D. | a(1-10%+15%)万元 |