Eight months ago, Louise agreed to pay Thelma $750 and $950, six and twelve ' I$ {7 @+ e- h% I, \months respectively from the date of the agreement. With each payment, Louise% m4 V3 }2 b4 K6 x
agreed to pay interest at the rate of 9.5% pa from the date of the agreement. Louise7 y6 P5 F' Y! ^) u o. o# H) _
failed to make the first payment and now wishes to settle her obligations with a% M/ u4 o: \( K M. h9 ?
single payment four months from now. What payment should Thelma be willing to % ]: `/ ?6 F0 o P; b( Zaccept if money can earn 7.75%? (最好有过程)