Lời Giải
Lời Giải
Các bước giải pháp
Translate the problem into an equation:
Làm tròn đến hundredth gần nhất:
Ví dụ phổ biến
Mark's current age is six less than five times Nico's age. In 15 years, Mark's age will be twice Nico's age. Find their present ages.7 less than the product of 3 and a numbereight more than twice a number is fifty2 times a number, increased by 8Boris wants to buy a bond that will mature to 6500 in seven years. How much should he pay for the bond now if it earns interest at a rate of 4% per year, compounded continuously?