Solução
Solução
Passos da solução
Translate the problem into an equation:
Exemplos populares
A plane can fly 650 miles in the same time as it takes a car to go 200 miles. If the car travels 90 mph slower than the plane, find the speed of the plane.The exact circunferência of a circle is 15.6𝛑 inches. What is the approximate area of the circle? Use 3.14 for 𝛑. Round to the nearest hundredth if necessary.is a number is doubles, the result is the number plus 6The sum of 5 consecutive even numbers is 135 .What is the second number in this sequence?The population of a city increases by 5% every year. If its population today is 300 , what will its population be in years?