Question
Daniel had 9 more grey erasers than green erasers at first. His aunt then gave him 12 grey erasers and his sisters gave him 120 green erasers for Christmas. Daniel realised that he now had four times as many green erasers as grey erasers. How many erasers did Daniel have in the end?
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Daniel had 9 more grey erasers than green erasers at first. His aunt then gave him 12 grey erasers and his sisters gave him 120 green erasers for Christmas. Daniel realised that he now had four times as many green erasers as grey erasers. How many erasers did Daniel have in the end?