Respuesta :

Answer:

0.67kg

Step-by-step explanation:

To start we have to subtract the flour that he use to make hot cross buns

the remaining flour will be..

16.45 kg - 6.4kg = 10.05kg

Now if with that flour he made 15 batches of scones we just have to divide it by that amount

10.05 / 15 = 0.67 kg

the amount of kilograms that will be per batch of scone is 0.67