Respuesta :

fieryanswererft

Answer:

21 is 30% of 70

Explanation:

We know that 100% is the original number.

Equation:

(21/30)*100

21/3 * 10

7 * 10

70 ....this is the answer, original number.

lv30755

Answer:

70 i belive

Step-by-step explanation:

Ver imagen lv30755