How many full 5/8 ft pieces of wood can you cut from a board that is 458 feet long?

Is it true or false i’m trying to pass this test so i can leave school

Money off coupons have been circulated to 300 households. only 2/5 of these were redeemed (used) in the local supermarket to get a free shampoo. what fraction of coupons were unused? (ps: write how you got the answer)

What are the domain and range of f(x)= -log5(x+2)