213k views
1 vote
The bacteria in a dish triples every hour. At the start of the experiment therewere 400 bacteria in the dish. When the students checked again there were32,400 bacteria. How much time had passed? (Write your equation and solve forx; y= a • bx).

1 Answer

6 votes

Given

The bacteria in a dish triples every hour. At the start of the experiment there

were 400 bacteria in the dish. When the students checked again there were

32,400 bacteria. How much time had passed? (Write your equation and solve for

x; y= a • bx)

Solution

User Masjum
by
8.5k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories