Lời Giải
Lời Giải
Các bước giải pháp
Represent the numbers with :
A.T.Q.:
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A business deposits 30,000 in a fund that pays 5% interest, compounded continuously. Determine the balance in this account after 25 years.Becky's father is 7 more than 3 times Becky's age. if the sum of their ages is 39 how old is Becky and her father?Seven less than four times a number equals 13.What is the number44 is 25% of what number?The sum of three times a first number and twice a second number is 42 . If the second number is subtracted from twice the first number, the result is 14 . Find the first number. 6