johnestrella97 johnestrella97
  • 08-01-2021
  • Mathematics
contestada

A colony of bacteria starts with 9 bacteria at noon. If the number
of bacteria triples every 20 minutes, how many bacteria will be
present at 2:40 pm that afternoon?

Respuesta :

sqjp6dsgjf
sqjp6dsgjf sqjp6dsgjf
  • 08-01-2021
59,049
You just input 9*3 into a calculator and hit ‘equals’ 8 times, since there are 8 20-minute increments in 2 hours and 40 min.
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