To gain entry into the strawberry fields, Sally, Jenny and Moses paid a total of 4 * 3 = <<4*3=12>>12 dollars

This means that before Miguel applied the $12 discount, the cost was 128 + 12 = <<128+12=140>>140 dollars

We get the weight by dividing the cost by the price of strawberries per pound, 140/20 = <<140/20=7>>7 pounds

# Answer

7
<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
When the strawberries at Fruity Farm are ready for harvest, Miguel charges each interested picker $4 to access the strawberry fields. Once there, people pick as many strawberries as they wish, and then take them to Miguel for weighing and pricing. This year, the standard price of a pound of strawberries is $20. Miguel is a very generous man. He deducts the entrance charge from the cost of the harvest. Sally, Jenny and Moses have just finished their strawberry picking and are headed home. They paid $128 for their harvest. How many pounds of strawberry did they pick?
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
<|im_start|>assistant

user
7
When the strawberries at Fruity Farm are ready for harvest, Miguel charges each interested picker $4 to access the strawberry fields. Once there, people pick as many strawberries as they wish, and then take them to Miguel for weighing and pricing. This year, the standard price of a pound of strawberries is $20. Miguel is a very generous man. He deducts the entrance charge from the cost of the harvest. Sally, Jenny and Moses have just finished their strawberry picking and are headed home. They paid $128 for their harvest. How many pounds of strawberry did they pick?
train