Respuesta :

Answer:

16

Step-by-step explanation:

theres 4 different subjects that could be in each of 4 different slots, eg, science, ss, ela, or math could be in slot one, or the same for slot two, and so on and so forth.4 x 4 = 16

The required number of ways to study 4 different subject to first four classes is 16

What is method of counting?

If we have m number of works to do and n number of peoples then the number of ways to do the work is mxn

How to find number of ways?

Here we have given

Number of subjects = 4 that is math, science, art and social science

Number of classes = 4

Therefore the number of way to attending the class is

4x4 = 16

This is the conclusion to the answer.

Learn more about method of counting here-

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