The algebraic expression n<span>/10, where </span>n<span> is the number of boards, represents the number of times he gets 2 free boxes of nails. So 2(</span>n<span>/10), or </span>n/5, is the number of boxes, and 100(n/5), or 20n<span>, is the number of nails. Substituting 90 in for </span>n<span>, Peter will get 1,800 nails.</span>
Looks good, since b c and d don't really match up answer a looks like the proper choice for you
I'm going to guess it's G. 2/5 because i divided 20 by 8, don't know if it helps!
Answer:
The answer is -1.25
Hope that helps. x
Step-by-step explanation: