Why the set of of mixed numbers is not a subset of the set of integers?

Vehicles drive across Bridge A at a steady rate of 20 cars per hour. Twice as many vehicles drive across Bridge B in twice as much time. Jermain says the unit rate for Bridge B would be twice as great as the unit rate for Bridge A.

Equivalent fractions of 84/100

A store pays $954 for an oil painting and marks the price up by 34%. What is the new price?

An item is priced at $14.13. If the sales tax is 4%, what does the item cost including sales tax?

Which statement is true? A. The average annual increase in sales from years 2 to 4 was approximately $53.60 million. B. The average annual increase in sales from years 8 to 10 was approximately $104.70 million. C.

A newspaper reporter wants to know how popular the hobby of bird watching is in the city. He asked people at the local bird refuge if they watched birds as a hobby. Which of the following best explains whether the reporters data is valid or not?

I am very confused on how to figure out if y = 3/4x is proportional?

Alison wants to buy a mountain bike for $339.12. If she saves $28.26 each month, in how many months will she be able to buy the bike?

At 12 o'clock the temperature was 7°C. The temperature decreased by - 20°C. What is the new temperature?

Ashleys rentals charges $27.50 per hour to rent a surfboard and a wetsuit. Darlas surf shop charges $23.25 per hour to rent a surfboard plus $17 extra for a wetsuit.