Amicrowave costs $89, with a $17 full-replacement warranty. if the manufacturer sells 475,360 warranties and has to honor 7.5% of them, how much profit did the manufacturer make from the warranties?
a.
$3,779,112
b.
$7,475,036
c.
$4,908,092
d.
$8,687,204

The first one, i believe, would be correct. all the others have one thing in common, and that's that they have repeating numbers. in the second one, x and y have repeating 6's and 3's, and in the third, x and y have repeating 6's as well. in the last one, there are repeating 3's. the first one has no repeating numbers.