The number of bacteria in a colony increases by 10% every 2 hours. What is the overall percent increase after 4 hours?
1 answer:
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#1.
Here what you do is cross multiply.
#2.
Same as #1, just cross multiply.
You get the gist?
Here what you do is cross multiply.
#2.
Same as #1, just cross multiply.
You get the gist?