Answer:
10
Step-by-step explanation:
in total there are 10/4 mixture so if one pancake is 1/4 10 pancakes can be made
Answer:
k=6
Step-by-step explanation:
18=k+12
you need to isolate k so you subtract 12 from both side
6=k
Karin and Cheryl do not have the same average actually. I know this because, just because Cheryl and Karin have the same numbers in their average does not mean they literally HAVE the SAME average. Think about it this way, if you take out the zero and the decimal in both of their averages, Cheryl's average is 340. Karin's is 304. If you think about it in hundreds...Cheryl has a better average then Karin. So therefore, Cheryl's average is more than Karin's, so they do not have the same average.
Hope this helps!!