Question 1113529
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The "sample space" is the region in the xy plane bounded by  x=0 and x=5 and by y=0 and y=10; the area of that region is 5*10=50.<br>
The outcomes we want are those bounded by x=0, y=0, and x+y=2.  The area of that triangular region is (1/2)(2)(2) = 2.<br>
The probability that the sum of the two numbers is less than or equal to 2 is 2/50 = 1/25.