Answer:
should be 27
Step-by-step explanation:
60% of 180 is 108
25% of 108 is 27
N = ((n-1) + 4) + 4, to my understanding.
although your answers seem right written in the columns, but your method of applying numbers to equation seems incorrect in 'expand' column. for example, answer for 3 should be something like this...
3 21 17+4
4 25 21+4
hope it helps.
Answer:
none of the given answers make sense, the answer would be 4,200
