Brainliest! and 89 points hurry dont have much time! there are 10 fish tanks at a pet store. the data shows the number of fish in each tank.

30, 32, 41, 38, 42, 30, 35, 38, 40, 45

create a histogram of this data.

to create a histogram, hover over each number of fish range on the x-axis. then click and drag up to plot the data.

There are no tanks with less than 30 fish, so the first two groups ( 20-24) and (25-29) aren't used.

There are 3 tanks with 30-34 fish.

There are 3 tanks with 35-39 fish.

There are 3 tanks with 40-44 fish.

There are 1 tanks with 45-49 fish.

Now drag the bars for each group to the number of tanks.

See attached picture:

the mistake in the pattern is that :

b. the decimal point was moved one too many place values each time

the correct pattern could be made by :

b. moving the decimal point to the right the same numbers of place values as the exponents