Ronerese Ronerese

30-09-2017
Mathematics

contestada

Charmaine can knit 15 rows in 22 minutes. How many can she knit in 90 minutes?

Respuesta :

BrainIess BrainIess

30-09-2017

22 minutes = 15 rows
1 minute = 15 ÷ 22
90 minutes = (15 ÷ 22) × 90
= 61.36 (recurring)
≈ 61 (whole number)

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arialena11 arialena11

30-09-2017

if rounded 61 rows if not rounded 61.36 repeating

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