5.“红星”足球队在已赛过的20场比赛中,输30%,平局20%,该队还要赛若干场球,球迷发现,即使该队以后每场比赛都没有踢赢,它也能保持不低于30%的胜场数,则该足球队参赛场数最多有( )
0 286546 286554 286560 286564 286570 286572 286576 286582 286584 286590 286596 286600 286602 286606 286612 286614 286620 286624 286626 286630 286632 286636 286638 286640 286641 286642 286644 286645 286646 286648 286650 286654 286656 286660 286662 286666 286672 286674 286680 286684 286686 286690 286696 286702 286704 286710 286714 286716 286722 286726 286732 286740 366461
| A. | 32场 | B. | 33场 | C. | 34场 | D. | 35场 |