The results of an experiment that Lacey is doing are recorded in the table below. Day Number of Amoeba 1 21 2 22 3 23 How many amoebas will be present on the fourth day? 2 4 6 16
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Lets rewrite the information above :
Day 1 : 21
Day 2 : 22
Day 3 : 23
From the table we see that the number of Amoeba increases by 1 each day.
Therefore on the fourth day it will also increase by 4
Day 4 is thus :
23 + 1 = 34
Answer : 24
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