Neville is making a 180-piece jigsaw puzzle that is 4 times as many pieces as luna's.
luna has already used 15 pieces of her puzzle. if n is the number of puzzle pieces that
luna has left, how many pieces is n? explain how you calculated your answer.

n = 30 pieces

Step-by-step explanation:

Firstly calculate the number of pieces that Luna's puzzle has,

;180 ÷ 4 = 45 pieces

Hence if Luna has used 15 pieces...then the number of pieces left,

; 45 - 15 = n

;Hence..., n = 30 pieces

$650 per month plus utilities

step-by-step explanation:

just based on the info you gave, it would seem more cost effective to rent at $650 per month plus utilities.   if utilities are, in fact, $150 per month, your monthly living costs would be $800 as opposed to the other option of $825.