Which is the better buy? show your work and explain your reasoning.

3 1/2 lb. of turkey for $10.50

Or

2 1/2 lb. of turkey for $6.25

The price per gallon of gasoline changes off the most drivers pay close attention to the changes find the percent changes in price for each of these cases increased from $4 per gallon to $4.20

A number is divided by 3. Then, 5 is added to the quotient, and the result is 8. What is the number? A. 1 B. 13/3 C. 6 D. 9

What is the percentage of 2.47 out of 100

Find the greatest common factor. 4x^3a^2+4x^2a^3

What is the area of the polygon given below? 12 5 6 10 6

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.