Question

Sally is growing plants for a science experiment. Her fern grew 2 inches in 6 days, at the same rate how much can Sally expect the fern to grow after 9 total days? Use the table to help if needed.

1 inch
2 inches
3 inches
4 inches
Tell me how you got the answer

Answer 1

I’m pretty sure 3 inches because the days are going by threes and the inches are probably going by ones because it’s a 2:6 ratio which is also a 1:3 ratio and a 3:9 ratio.