Against the Canadian dollar , the greenback rose 0.15 percent to $ 1.3260 < CAD = > as the Bank of Canada kept key interest rates unchanged .
Against the Canadian dollar , the greenback was trading nearly flat at C $ 1.3252 < CAD = > after the Bank of Canada kept key interest rates unchanged .
when some or all of the decision variables in an lp problem are restricted to assuming only integer values, the resulting problem is referred to as an