54 1/4% into a fraction

The volume, v, of a certain gas varies inversely with the amount of pressure, p, placed on it. The volume of this gas is 175cm3 when 3.2cm2 of pressure is placed on it. What amount of pressure must be placed on 400cm3 of this gas?

Find x3 - 2y2 - 3x3 + z4 if x = 3, y = 5, and z = - 3

For Halloween, Gina received candies from her neighbor, aunt, and uncle. Her aunt gave four times as many candies as her uncle. Her uncle gave 10 less candies than her neighbor. Gina's aunt gave her 44 candies.

1 hundreth + 3 tenths

Waht is the gcf of 15 9 21

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.