Answer: length of carrier A is approximately 7.0133 football fields.
Explanation:
1) Let's represent the length of carrier A as x feet.
2) Since carrier A is longer than carrier B, the length of carrier B can be represented as x - 10 feet.
3) The total length of the two carriers is given as 4198 feet.
4) So, we can write the equation: x + (x - 10) = 4198.
5) Simplifying the equation, we get: 2x - 10 = 4198.
6) Adding 10 to both sides of the equation, we get: 2x = 4208.
7) Dividing both sides of the equation by 2, we get: x = 2104.
8) Now we know that the length of carrier A is 2104 feet.
9) To determine the length of carrier A in terms of the number of football fields, we need to convert the length from feet to yards.
10) Since 1 yard is equal to 3 feet, we can calculate the length of carrier A in yards: 2104 feet / 3 = 701.33 yards.
11) Finally, to determine the length of carrier A in terms of the number of football fields, we divide the length in yards by the length of a football field, which is 100 yards.
12) 701.33 yards / 100 yards = 7.0133 football fields.