Question

644 = 28c

Answer 1

[AI-generated answer — Bot GPT 3.5]

To solve for c, we need to isolate the variable. We can do this by dividing both sides of the equation by 28:

644/28 = 28c/28

Since 644 divided by 28 is equal to 23, and any number divided by itself is equal to 1, the equation becomes:

23 = c

Therefore, c is equal to 23.