Answer:
One gallon cost $3.20
Step-by-step explanation:
You know that 4 gallons are %16.80.
So, you divide 16.80 by 4,
16.80÷4
=3.2
Conclusion, 1 gallon is $3.20
Answer:
All A. B. C. D.
Step-by-step explanation:
Answer:
<u>240</u>
Since the expression is 4x + 40 we just substitute 50 in for x, so the new equation looks like this 4(50) + 40 which gets us 240.
From the chord theorem we know that:
so:
Answer C.