Answer:
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Step-by-step explanation:
The answer for the blank space is 21.8
<span>Find all pairs of consecutive even integers whose sum is greater than 73 but less than 79.
</span>
4/x = 6/(x+3)
6x = 4(x+3)
6x = 4x + 12
2x = 12
x = 6
P = (4 + 6) +(6+3) + 6
P = 10 + 9 + 6
P = 25
