Isabel has up to P XXXXXXXXXXto invest in two types of investments. Type A investment pays 6% annually and type B investment pays 100% anuale half of the well-balanced porfolio, Isabel imposes the...

Isabel has up to P450 000 to invest in two types of investments. Type A investment pays 6% annually and type B investment pays 100% anuale half of the well-balanced porfolio, Isabel imposes the following conditions At least one-half of the total investment is to be allocated to type A and at least one-fourth of the investment to type B investment How much should be allocated to each type of investment to obtain maximum profit?