The number of hamburgers sold on Monday is 350
From the information given, we have that;
Let the hamburgers be x
We then have;
x + x - 68 = 632
collect like terms
2x = 632 + 68
2x = 700
Make 'x' the subject
x = 700/ 2
x = 350
Thus, the number of hamburgers sold on Monday is 350
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