Lời Giải
Lời Giải
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Translate the problem into an equation:
Ví dụ phổ biến
The đường kính of a circle is 18 in. Find its area in terms of pi9 times a number, increased by 4 times the numberYou deposit 8000 in an account earning 7% interest compounded monthly. How much will you have in the account in 1 year?put 10, 000.00 into an account which earns interest compounded quarterly. After 2 years, she withdrew the entire balance of 10, 274.00 . What was the interest rate on the account?7 less than 4 times a number