The ratio of male swimmers to female swimmers in a team is 7:5. If there are 35 male swimmers, how many female swimmers are there?

A teacher distributed pencils and erasers in the ratio of 4:1. If she gave out 36 pencils, how many erasers did she distribute?

In a donation drive, the ratio of notebooks to pens is 4:5. If there are 40 notebooks, how many pens are there?

On a train, the ratio of passengers in first class to economy class is 2:9. If there are 18 first-class passengers, how many economy-class passengers are there?

In a recipe, the ratio of sugar to flour is 3:7. If the recipe uses 21 cups of flour, how many cups of sugar are needed?

In a soccer club, the ratio of players who play forward to defenders is 2:3. If there are 14 defenders, how many forwards are there?

On a playground, the ratio of swings to slides is 4:1. If there are 16 swings, how many slides are there?

At a fruit market, the ratio of apples to oranges is 6:7. If there are 42 apples, how many oranges are there?

The ratio of red jerseys to blue jerseys on a sports team is 2:3. If there are 36 blue jerseys, how many red jerseys are there?

At a concert, the ratio of adults to children is 3:2. If there are 90 adults, how many children are there?

In a garden, the ratio of rose bushes to tulip plants is 3:2. If there are 15 rose bushes, how many tulip plants are there?

At an animal shelter, the ratio of dogs to cats is 3:2. If there are 18 dogs, how many cats are there?