What is 83/9 as a whole or mixed number

In a group of bird-watchers, 3 out of every 5 people have seen a bald eagle. What percent of the bird-watchers have not seen a bald eagle?

How to draw a model to prove that 3/10 is equal to 9/30

Joelle set up the following proportion to solve for x. determine if her proportion is correct. if not, explain what is wrong with it.

Triangle CAT is similar to Triangle DOG. The length of Segment CT is 6 ft. The length of Segment AT is 8 ft. The length of Segment OG is 20 it. What is the length of Segment DG?

164,215 rounded to the nearest hundred thousand

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.