Answer:
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Answer:
D. Part of the solution region includes a negative number of erasers purchased; therefore, not all solutions are viable for the given situation.
Step-by-step explanation:
I got it right on the practice
89 tens because 8 x10 is 80 add the 9
89
50 x 2 =100 hours
1267/100= 12.67
$12.67 was raised per hour
