It's D. the median for town A, 30, is less than the median for town B, 40.
Ages of Dan and Cary are 29 and 33 respectively.
<u>Step-by-step explanation:</u>
Step 1:
Form equations out of the given details. Let the age of Dan be x, then age of Cary is x + 4.
In 7 years, sum of their ages = 76
⇒ (x + 7) + (x + 4 + 7) = 76
⇒ 2x + 18 = 76
⇒ 2x = 58
⇒ x = 29
Step 2:
Calculate age of Cary.
⇒ x + 4 = 33
Answer:
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Step-by-step explanation:
The answer is 1 Bcuz u have to first plug in -4 for f then solve the equation by adding like terms and dividing
This is just here for the 20 character limit but the answer is in the picture.