Answer: 2¹⁰ bacteria
Explanation:
There were originally 2⁴ bacteria in the dish.
After 150 minutes this number doubled 6 times which means it increased by 2⁶.
The number of bacteria will become:
= 2⁴ * 2⁶
= 2⁴⁺⁶
= 2¹⁰ bacteria
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