If the average (arithmetic mean) of t and t+2 is x and the average of t and t-2 is y, what is the average of x and y?

A school bake sale earned over $25 from selling cookies, which cost 3$ each how many cookies did they sell?

A soccer stadium holds 62,000 spectators. With a ticket price of $14, the average attendance has been 26,000. When the price dropped to $12, the average attendance rose to 31,000.

The taxes on a house valued at $60,000 are $450.00. The tax ratio is 16%. What are the taxes on the house next door with a market value of $75,000?

When their child was born, Elaine and Mike Porter deposited $5,000 in a savings account at Tennessee Trust. The money earns interest at 6% compounded quarterly.

Choose the symbol that compares the fractions 7/8 _ 8/8 symbols: >,<,=

An orchestra of 120 players takes 40 minutes to preform a symphony. How long will it take for 60 players to preform the symphony

Name the next two numbers in the series: 128, 64, 16 ...

The triangle has boon reduced by a scale of 1. What is the area of the reduced trianglo? Maria solved the area problem below. What was her error? (1) (25,5) / 30) () = 76,5cm Maria solved the area problem below. What was her error? 25.

In 1980, Town A had a population of 1200 people and the population increased by 300 people each year. In 1980, Town B had a population of 500 people and the population increased by 12% each year.

A population increases 3% each year. If the city is now 5 million, what will the population be in 5 years?