giả sử mua ô tô. bạn muốn tập hợp đủ tiền vào trong tài khoản ngân hàng để chi cho bảo trì cơ bản xe trong 5 năm. Bạn ước lượng chi phí tăng G=30 năm, chi phí năm đầu=120 (i=5%)

6.5

step-by-step explanation:

you said it was in the question

~courtney

rick has $1400 and sally has $1500

step-by-step explanation:

to find amount of money rick has after 10 years :

principal = $1000 , time = 10 years , rate = 4% annually

to find amount of money sally has after 10 years :

her friend gives to pay her $50 per year, therefore money she has after 10 years = 50 × 10 = $500

also, sally gets $1000 after 10 years,

therefore, total amount of money sally has after 10 years = 500 + 1000 = $1500

so, after 10 years : rick has $1400 and sally has $1500

no solution

step-by-step explanation:

there is not enough information in the problem to solve.