Lời Giải
mark is 4 times as old as johnny. in 20 years mark will be twice as old as johnny find the present age of both
Lời Giải
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Translate the problem into an equation:
Giải
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Allie puts 7,982.00 into an account to use for school expenses. The account earns 11.86% interest, compounded monthly. How much will be in the account after 7 years?Olivia invested 500 in an account paying an interest rate of 2.4% compounded continuously. Assuming no deposits or withdrawals are made, how long would it take, to the nearest tenth of a year, for the value of the account to reach 650?The sum of two numbers is 15 and the product of the two numbers is 54.The larger of two numbers is 6 less than four times the smaller number. The sum of the two numbers is 49 What are the numbers? (Use a comma to separate answers as needed.)Zara is one year older than Zantrop, and their age tổ hợpd is 18. How old are Zantrop and Zara