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דוגמאות פופולריות
I thought of a number. Four times the number increased by 30 equals 70 decreased by the number. What was my number?A person invests 4000 dollars in a bank. The bank pays 5.5% interest compounded annually. To the nearest tenth of a year, how long must the person leave the money in the bank until it reaches 5600 dollars?Mia invested 640 in an account paying an interest rate of 6.7% compounded continuously. Assuming no deposits or withdrawals are made, how long would it take, to the nearest year, for the value of the account to reach 940?Twelve more than 6 times a number is 8.Three consecutive integers sum to 234. What is the least of these integers?