The ratio of country albums to jazz albums in a music collection is 2: 3. if the music collection has 45 albums, how many country albums are there?

Which shows the correct solution of the equation 1/2a+2/3b=50, when b=30?

Michelle is planting flowers in her garden. she wants the ratio of daises to carnations to be 3 to 2. michelle wants to plant a total of 35 flowers. how many daises should she plant?

Ian is in training for a national hot dog eating contest on the 4th of july. on his first day of training, he eats 4 hot dogs. each day, he plans to eat 110% of the number of hot dogs he ate the previous day. write an explicit formula that could be used to find the number of hot dogs ian will eat on any particular day.