An after school meeting of the math club lasted 1.5 hours, 2/3 of this time was taken up by a discussion on the history of fractions. The remaining time was spent doing on problem solving. How much time did the math club spend on problems?

Respuesta :

They spentĀ 30 minutesĀ on problems.

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the remaining time spent on problems was 1/2 hour. The club only spent 1/3 of their time on the problems. 1/3 of 1.5 hours is 1/2 hour.