Respuesta :

sqdancefan

Answer:

  428 4/7 ≈ 428.6

Step-by-step explanation:

You want to find a number such that ...

  70% × number = 300

The solution is found by dividing by the coefficient of the number:

  number = 300/0.70 = 428 4/7

70% of 428 4/7 gives me 300.