Respuesta :

Answer:

63

Step-by-step explanation:

Total number of counters = 210

If 30% are red

Therefore,

Number of red counters= 30% of 210

=30/100 *210

= 63

Answer:

63

Step-by-step explanation:

210/100=2.1 (this is equal to 1 percent of 210)

2.1*30=63(this is the 3 percent of 210)