<span>(11 / (11 + 12)) * 460 = 11/23 * 460 = 220 boys </span>
Answer:
The mid-point between the endpoints (10,5) and (6,9) is:
Step-by-step explanation:
Let (x, y) be the mid-point
Given the points
Using the formula to find the mid-point between the endpoints (10,5) and (6,9)

Here:

Thus,



Therefore, the mid-point between the endpoints (10,5) and (6,9) is:
Answer:
470
Step-by-step explanation:
The units digit ( the last 6) is >= 5 so we add 1 to the tens digit ( which is also 6).
So its 470.
Type it in the calculator and there is your answer