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A musician spends 90 minutes practicing piano and guitar the time spent is 30 minute less than twice the same time spent on guitar which could be a way to find t the time in minutes spent practicing guitar​

Respuesta :

EMEGroup

Answer:

The which spends on the piano is( 50 minutes )

The which spends on the guitar is( 40 minutes )

Step-by-step explanation:

The steps of the solution in the above photo

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