He payed 90 yuan for the new dress.

The three main elements of cash flow: size (the amount of money), direction (whether money received or money payed out), period (the time interval in which money is received or payed out).

中国大学MOOC:"An insurance premium refers to the amount of money that is payed for________.";

I've already ______ for the dinner. Shall we go now A: payed B: paid C: paided

An insurance premium refers to the amount of money that is payed for________. A: a hospital visit B: a medical service C: the maintenance of an insurance plan D: the medicine

Qian Papa invests in a corporate bond, whose market price is 900 yuan, par value is 1000 yuan, coupon rate is 8%, interest is payed once a year and there are 10 years before maturity. Qian Papa wants to know what is the rate of return of this bond? A: 9.49956% B: 9.59956% C: 9.69956% D: 9.69656%