Answer: $5.41
Since you have find c, how much more the second poster costs, you have to subtract from $12.45.
12.45 - 7.04 = 5.41
Answer = $5.41
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Take 2 divided by 5 to convert them both into decimals then compare them
Step-by-step explanation:
Should be the third choice
3r = 45/x= 45/x= 45
r = 45/3 = 15 mph
The speed of PandD = 15 mph