Leo has 56 + 20 = <<56+20=76>>76 marbles.

Therefore, there are 56 + 76 = <<56+76=132>>132 marbles in the jar.

# Answer

132
<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Two boys, Ben and Leo,  are fond of playing marbles. Ben has 56 marbles, while Leo has 20 more marbles than Ben. They put the marbles in one jar. How many marbles in the jar?
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
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user
132
Two boys, Ben and Leo,  are fond of playing marbles. Ben has 56 marbles, while Leo has 20 more marbles than Ben. They put the marbles in one jar. How many marbles in the jar?
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