11.在50克盐水中,含有5克盐,盐与水的比是( )
0 154373 154381 154387 154391 154397 154399 154403 154409 154411 154417 154423 154427 154429 154433 154439 154441 154447 154451 154453 154457 154459 154463 154465 154467 154468 154469 154471 154472 154473 154475 154477 154481 154483 154487 154489 154493 154499 154501 154507 154511 154513 154517 154523 154529 154531 154537 154541 154543 154549 154553 154559 154567 199269
A. | $\frac{1}{10}$ | B. | $\frac{1}{11}$ | C. | $\frac{1}{9}$ |