Answer :
divide both by 5, you get 10/9
multiply those by 2, you get 20/18
or multiply them by three and get 30/27
or four and get 40/36
More than you need, but should be good.
multiply those by 2, you get 20/18
or multiply them by three and get 30/27
or four and get 40/36
More than you need, but should be good.
