Half the cans collected by Martha is 90/2 = <<90/2=45>>45

So, Diego collected 45 + 10 =<<45+10=55>>55 cans.

Martha and Diego collected 90 + 55 = <<90+55=145>>145 cans together.

Thus, they need to collect 150 - 145 = <<150-145=5>>5 more cans.

# Answer

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<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Martha collected 90 cans while Diego collected 10 more than half the cans collected by Martha. If both of them should collect a total of 150 cans for their project, how many more cans do they need to collect?
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
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user
5
Martha collected 90 cans while Diego collected 10 more than half the cans collected by Martha. If both of them should collect a total of 150 cans for their project, how many more cans do they need to collect?
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