Question

A weekly newspaper ad costs $2.70 for the first line and half that for the remaining lines. What is the cost to run an ad that is 4 lines long?

Answer 1

To calculate the cost of a 4-line ad, multiply the cost of the additional lines ($1.35 each for 3 lines) with their number and add the cost of the first line ($2.70), resulting in a total cost of $6.75.

Step-by-step explanation:

The cost of running a 4-line ad in a weekly newspaper can be calculated as follows: The first line costs $2.70, and each additional line costs half of that, which is $1.35. Since the ad is 4 lines long, it includes one first line and three additional lines.

1. Cost of the first line: $2.70
2. Cost of the remaining three lines: 3 lines × $1.35 per line = $4.05
3. Total cost of the ad: $2.70 + $4.05 = $6.75

Answer 2

$6.75

Step-by-step explanation:

2.70 / 1/2 = 1.35

2.70 + 1.35 + 1.35 + 1.35 = 6.75

So the answer is $6.75