DinahGirl123 DinahGirl123

27-12-2017
Mathematics

contestada

A tutor schedules either 30-minute sessions or 60-minute sessions with her students. Last week, the tutor gave 8 sessions which lasted for a total of 7 hours. How many 60-minute sessions did the tutor give last week?

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icedipping icedipping

27-12-2017

6 60-minute sessions and 2 30-minute sessions.

6 60-minute sessions is 6 hours, 2 30-minute sessions is 1 hour giving a total of 7 hours and 8 sessions.

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unicornruru unicornruru

27-12-2017

The tutor gave 7 60-minute sessions.

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