Respuesta :
12/8 for 1.5 seeds a minute so to get 70 min multiply it by 70 and your answer is 105 seedlngs planted by Dirk in 70 min
12/8 = 1.5 seedling per minute
in 70 minutes...
1.5 * 70 = 105 seedlings can be planted in 70 minutes
in 70 minutes...
1.5 * 70 = 105 seedlings can be planted in 70 minutes