The ratio of daisies to roses is 12 daisies to 15 roses.
If there are 4 daisies, how many roses are there?
+36916 d / r = 12 /15 re-arrange to :
15 / 12 * d = r
15/12 * 4 = roses
+36916 d / r = 12 /15 re-arrange to :
15 / 12 * d = r
15/12 * 4 = roses
