Respuesta :
The correct answer should be 2 & 1/2 batches
2/7 + 2/7 is 4/7 and half of a batch would bring it to 5/7
2/7 + 2/7 is 4/7 and half of a batch would bring it to 5/7
The answer should be 2 and a 1/2, need for me to explain?