Question
Eric started his trumpet practice at 7.30 a.m. and ended his trumpet practice at 2.15 p.m. He took a 20 break in between his trumpet practice. How much time did Eric spend on his trumpet practice?
2 m

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Eric started his trumpet practice at 7.30 a.m. and ended his trumpet practice at 2.15 p.m. He took a 20 break in between his trumpet practice. How much time did Eric spend on his trumpet practice?