Answer:
i believe the answer is 83.79
Step-by-step explanation:
if the librarian purchased 200 boxes for $136, each box would cost 1.47 when divided. then there were 57 extra children so she had to buy 57 extra boxes. so if each box costs 1.47 then you just multiply 1.47*57 =83.79 and you get your answer. :D
no
I believe its B. so sorry if I'm wrong
m = 300
multiply both sides of the equation by 5
