Solução
Solução
Passos da solução
Translate the problem into an equation
Solve the equation
Exemplos populares
The circunferência of a circular garden is 153.86 feet. What is the diameter of the garden? Use 3.14 for pi and do not round your answer.John is 81 years older than Peter. In 3 years, John will be 4 times as old as Peter. How old is Peter now?The ages (in months) at which 30 children were first enrolled in a preschool have been recorded, and thIf a 60 waffle iron is sold at 30% discount, what is the reduced price?Twice a number is 30