Hi,
Does anyone know why this answer was marked as incorrect?
Thanks,
Hi ridlby, thanks for your question. It appears your answer was marked as incorrect because it wasn’t rounded to the nearest integer, as shown in line 5 of the answer. Without rounding, you arrived at the correct answer. Fortunately, on the exam itself, you will be told whether to give a precise number or an integer as the answer. I hope this helps!