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דוגמאות פופולריות
Three consecutive integers have a sum of 63.seven more than the quotient of 2 and a numberthe sum of two numbers is 65. the second number is 5 more than twice the first numberMelanie invests 7800 in a new savings account which earns 3.6% annual interest, compounded semi-annually. What will be the value of her investment after 6 years? Round to the nearest cent.Lauren's age is half of Joe's age. Emma is seven years older than Joe. The sum of Lauren, Emma, and Joe's age is 54. How old is Joe?