Answer:
42.95x + 21.95y
Step-by-step explanation:
Answer: It's 66.6 and no it's not finna be called the devil's number. I rebuke that in the name of the Lord. lol
0.17/30 = x/450 <em>Use proportion</em>
76.50 = 30x <em>Cross multiply</em>
2.55 = x <em>Divide 30 both sides</em>
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7.5 minutes call would cost 2.55
Answer:
Solve the equation. x3 = 27