Question
Jenson started his clarinet practice at 7.30 a.m. and ended his clarinet practice at 1.20 p.m. He took a 30 break in between his clarinet practice. How much time did Jenson spend on his clarinet practice?
2 m

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Jenson started his clarinet practice at 7.30 a.m. and ended his clarinet practice at 1.20 p.m. He took a 30 break in between his clarinet practice. How much time did Jenson spend on his clarinet practice?