How do i write three ratios for 18/6

Fraction and decimals, 0.48

Calvin paid $1.79 per pound of beans both times that he went shopping for supplies for a chili cook-off. He bought 4.05 pounds of beans the first time and 2.78 pounds the second time.

Cathryn need 40inches of riboon. she has 1 yard. how many inches of ribbon does she need?

The supports of a wooden table are in the shape of a triangle. Find the angles are in the ratio 4x : 4x : 10x

The area A, in square meters, of a rectangle with a perimeter of 160 meters is given by the equation A = 80w - w2, where w is the width of the rectangle in meters. What is the width of a rectangle if its area is 700 m2?

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.