Solution
Lauren's age is half of Joe's age. Emma is four years older than Joe. The sum of Lauren, Emma, and Joe's age is 50. How old is Joe?
Solution
Solution steps
Translate the problem into an equation:
Solve for
Convert improper fractions to mixed numbers:
Popular Examples
The radius of a circle is 8 ft. Find its circumference in terms of pipitwice the difference of a number and 3 is equal to 2four times the difference of 11 and a number gives 60Suppose that 18,000 is deposited for eight years at 3% APR. Calculate the interest earned if interest is compounded weekly. Round your answer to the nearest cent.The radius of a circle is 12 m. Find its circumference in terms of pipi.