Alan, maggie and paul have been selling candy to raise money for new uniforms for their school band. all three together have sold $75 worth of candy. alan has sold $11 more than maggie and $13 more than paul. how much candy has alan sold?

Galen sold tickets of his church’s carnival for a total of $2,820. children’s tickets cost $3 each and adult tickets cost $5 each. the number of children’s tickets sold was 30 more than 3 times the number of adult tickets slod. how many children’s ticket and how many adult tickets did he sell?

How is working backward similar to solving an equation?

Apool measures 12.3 feet by 16.6 feet. if the longer wall of the pool has a diagonal of 17.8 feet, what is the volume of the pool? (round to nearest tenth)