2/5 ≥ x - (4/5). add 4/5 to each side
6/5 ≥ x
Step-by-step explanation:
4x-0=12
4x=12divide both sides by 4
x=3
Answer:
Step-by-step explanation:
2c+12t=105, and 5c+3t=33, subtracting 4 times the second from the first gives you
2c+12t-20c-12t=105-132
-18c=-27 dividing each side by -18
c=1.5, making 2c+12t=105 become
2(1.5)+12t=105
12t=102
t=8.5
So each chair costs $1.50 and each table costs $8.50
The answer is 2/25, this should be hepful!
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