Question
Opal used 27 of the streamer to tie some presents. She threw away 78 of the remaining streamer. As a result, she had 50 cm of the streamer left. How much streamer did Opal have at first? Give your answer in cm.
4 m

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Opal used 27 of the streamer to tie some presents. She threw away 78 of the remaining streamer. As a result, she had 50 cm of the streamer left. How much streamer did Opal have at first? Give your answer in cm.