There are 3 ducks in a pond and they all eat some pieces of bread thrown in the water. One duck eats half of all the pieces of bread. Another duck eats only 13 pieces of the bread and the last duck eats 7 pieces of bread. There are 30 pieces of bread left in the water, how many total pieces of bread were thrown in the pond? Let's think step by step and output the final answer after "####".
user
There are 30+7+13=<<30+7+13=50>>50 pieces of bread after the first duck ate
The first duck ate half of all bread so 50*2=<<50*2=100>>100 pieces of bread were thrown in the pond
#### 100
There are 3 ducks in a pond and they all eat some pieces of bread thrown in the water. One duck eats half of all the pieces of bread. Another duck eats only 13 pieces of the bread and the last duck eats 7 pieces of bread. There are 30 pieces of bread left in the water, how many total pieces of bread were thrown in the pond?
train