U would put it into a calculator
Answer:3.9
Step-by-step explanation:
I got 25/21 or 1 4/21, but there’s a possibility I could’ve made a mistake in my math so you should double check it just in case.
12! / 4!
= 1×2×3×4×5×6×7×8×9×10×11×12 / 1×2×3×4
= 5×6×7×8×9×10×11×12 = 19958400
The original price was $23. I found this by multiplying 23 x 0.9