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דוגמאות פופולריות
Four times the larger of two numbers is equal to seven times the smaller. The sum of the numbers is 22. Find the numbersMaya invested 5,000 in an account paying an interest rate of 3.9% 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 6,880?Lydia invested 8,300 in an account paying an interest rate of 2.2% compounded daily. 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 12,690?At what speed would a car have to move in order to travel 20 kilometers in two hours?Three times the square of a number