If C + R = 10 D + R = 20 D + C = 24 D + C + R = ?
Answers
Answered by
5
Given C + R = 10, D + R = 20 and D + C = 24, we need to find D + C + R.
Adding all three we get,
C + R + D + R + D + C = 10 + 20 + 24
Or 2 * (D + C + R) = 54
Thus, D + C + R = 54 / 2 = 27.
D + C + R = 27.
Adding all three we get,
C + R + D + R + D + C = 10 + 20 + 24
Or 2 * (D + C + R) = 54
Thus, D + C + R = 54 / 2 = 27.
D + C + R = 27.
Similar questions