A stretch of high way that is 12 1/4 kilometers long has speed limit signs every 7/8 of a kilometer how many speed limit signs are on this stretch highway

There will be 14 of them

Because if you would turn the fractions into a decimals 1/4 would be 0.25, and 7/8 would be 0.875, so now you divide 12.25 and 0.875 and you would get 14

(i think if i'm wrong sorry)