Tamlin is learning to become a carpenter. She gets paid $12 per hour for building shelves and $14 per hour for building cabinets. She can work a maximum of 40 hours per
week, and she would like to earn at least $250 this week.
Lets represent the number of hours she spends building shelves and c represent the number of hours she spends building cabinets. Which system of inequalities could be
used to represent the given conditions?
A
B
C
D
A. s+c≤ 40
s+c≥ 250
B. s+c≤ 40
12s+ 14c2 250
C. s+c≤ 250
12s+ 14c _> 40
D.s+c≥ 250
12s + 14c ≤ 40
