Question

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?

Answer 1

61 rows

Explanation:

Set up a proportion:

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

Cross multiply:

22x = 1350

x = 61.36

= approx. 61 rows