Question
Ryan, Aubrey and Roshel scored a total of 178 marks for their Science exam. Aubrey scored 53 marks. Roshel scored 19 more marks than Aubrey. How many marks did Ryan score?
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Ryan, Aubrey and Roshel scored a total of 178 marks for their Science exam. Aubrey scored 53 marks. Roshel scored 19 more marks than Aubrey. How many marks did Ryan score?