204k views
4 votes
Charmaine can knit 15 rows in 22 minutes. Create a ratio table and then estimate about how many full rows could she knit in 90 minutes?

User Nakkia
by
7.2k points

1 Answer

6 votes

Answer:

61 rows

Explanation:

Set up a proportion:


(15)/(22) =
(x)/(90)

Cross multiply:

22x = 1350

x = 61.36

= approx. 61 rows

User Greedo
by
6.6k points