A scientist is growing bacteria in a beaker. At this rate, in 4 hours, 122 bacteria have grown. How many bacteria will grow in 6 hours?
To find the number of bacteria that will grow in 6 hours, you can create a proportion:
4 hours / 122 bacteria = 6 hours / x bacteria
Cross multiply to solve for x:
4 hours * x bacteria = 6 hours * 122 bacteria
4x = 6 * 122
4x = 732
Divide both sides by 4 to solve for x:
x = 732 / 4
x = 183
Therefore, in 6 hours, 183 bacteria will grow.
To find how many bacteria will grow in 6 hours, we need to determine the average rate of growth per hour.
First, let's calculate the rate of growth per hour:
122 bacteria in 4 hours = 122/4 = 30.5 bacteria/hour.
Now we can calculate the number of bacteria that will grow in 6 hours:
Number of bacteria in 6 hours = rate of growth per hour × number of hours
Number of bacteria in 6 hours = 30.5 bacteria/hour × 6 hours
Number of bacteria in 6 hours = 183 bacteria.
Therefore, 183 bacteria will grow in 6 hours.
To find out how many bacteria will grow in 6 hours, we first need to determine the rate at which the bacteria are growing per hour.
By dividing the number of bacteria after 4 hours (122) by the number of hours (4), we can find the average growth rate per hour.
122 bacteria / 4 hours = 30.5 bacteria per hour
Now that we know the growth rate per hour is 30.5 bacteria, we can calculate the number of bacteria that will grow in 6 hours by multiplying the growth rate by the number of hours:
30.5 bacteria/hour * 6 hours = 183 bacteria
Therefore, in 6 hours, 183 bacteria will grow.