What is the answer to 645:8

Becky bought 4 pounds of grapes for $8.24. How much did the grapes cost per pound?

Workers at an office eat 3/5 of cake at morning tea and 3/8 of it at afternoon tea. what fraction of cake remains

Solve for x 2m-nx=x+4

6.974 rounded the nearest tenth

Adrian took $42.50 to the fair. Each ticket at the fair cost t dollars. Adrian bought 5 tickets. Which expression represents the amount of money, in dollars, that Adrian had after he bought the tickets. A. 42.50 - (5-t) B. 42.50 - 5 C. 42.

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.