10 3/4 - 7 1/4 subtracting mixed numbers?

A restaurant bill before tax is 15.0. If the tax is 8% and a 15% tip is added after the tax, what is the total cost of the meal

Several friends compared their bank account balances. Current Account Balance Name Checking account balance Zöe $10.98 Yvette - $11.32 Xavier - $11.71 Wyatt $11.75 Vern $10.

Write all names that apply to 7/8

He daily milk production of guernsey cows is approximately normally distributed with a mean of 35 kg/day and a standard deviation of 6 kg/day.

AB could be read "ray AB" or "ray BA."

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.