Se preparó una solución salina, y se pesaron 0.9 gr. de sal cloruro de sodio NaCl, y se disuelve en 1200 ml. de solución. ¿determina la Molaridad de la Solución

x = 17

step-by-step explanation:

1st step: isolate x.

24 - 3x = -27

-24         -24

-3x   =   -51

2nd step: divide.

-3x     =   -51

  3             3

  x       =     17

hope this

a

step-by-step explanation:

the answer is a

what

step-by-step explanation:

because 1/3 is a fraction. we can tell because there is a divisor symbol between the 1 and the 3. if we were to add 2 fractions together, we would add the numerators, which is the number on top, but not the denominators, which is the number on the bottom

1/3+1/3=2/3

hope this !