layla05 layla05

29-10-2016
Mathematics

contestada

Sam can solve 30 multiplication problems in 2 min .How many can be solved in 20 minutes

Respuesta :

meagan3 meagan3

29-10-2016

The answer is 300 because Sam can solve 15 problems per minute and there's 20 minutes so 20x15 equals 300

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