In size every hour for a number of hours, ℎ
h
. she writes the expression 1,000(3ℎ)
1,000
(
3
h
)
to find the number of amoeba after ℎ
h
hours.

tyler starts with a population of 1
1
amoeba that increases 30%
30
%
in size every hour for a number of hours, ℎ
h
. he writes the expression (1+0.3)ℎ
1
+
0
.
3
h
to find the number of amoeba after ℎ
h
hours.

use the drop-down menus to explain what each part of madison’s and tyler’s expressions mean.