Eugene has three times as many angelfish as clownfish in his aquarium. If he has a total of 48 fish, how many are angelfish?

a) 36
b) 32
c) 16
d) 12

x= clownfish

3x=angelfish

x+3x=48
4x=48
x=12

12 clowns....36 angels

x clowns

3x angels
4x = 48
x = 12 clowns
3x = 36 angels

36

263

To find the number of angelfish, we need to set up an equation based on the information given. Let's represent the number of clownfish as C and the number of angelfish as A.

According to the problem, Eugene has three times as many angelfish as clownfish. This can be expressed as:

A = 3C

We also know that the total number of fish is 48:

A + C = 48

Now we can substitute the value of A from the first equation into the second equation:

3C + C = 48

Simplifying this equation, we get:

4C = 48

To solve for C, we divide both sides of the equation by 4:

C = 48 / 4 = 12

So Eugene has 12 clownfish. Now we can substitute this value back into the first equation to find the number of angelfish:

A = 3 * 12 = 36

Therefore, Eugene has 36 angelfish.

The answer is: a) 36