Solução
Solução
Passos da solução
Translate the problem into an equation
Solve the equation
Exemplos populares
The radio of a circle is 3 cm. Find its area in terms of pipi.The product of a number and 6 is42 find the number2100 dollars is placed in an account with an annual interest rate of 5%. To the nearest year, how long will it take for the account value to reach 5100 dollars?A man is 27 years older than his son and 10 years from now, he will be twice as old as his son. How old is each now?What is the result when the number 4 is decreased by 25%?