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

Charmaine can knit 15 rows in 22 minutes. How many can she knit in 90 minutes?
asked 96.6k views
3 votes
Charmaine can knit 15 rows in 22 minutes. How many can she knit in 90 minutes?

asked
User Nnmmss
by
7.9k points

2 Answers

4 votes
if rounded 61 rows if not rounded 61.36 repeating 
answered
User Barbs
by
8.0k points
5 votes
22 minutes = 15 rows
1 minute = 15 ÷ 22
90 minutes = (15 ÷ 22) × 90
= 61.36 (recurring)
≈ 61 (whole number)
answered
User Pigol
by
8.4k points
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