Each equation below is followed by several stories.

Select all of the stories that can be represented by the equation.
If none of the stories can be represented, say "None of the above".

14x + 28=406

Yoko works at a restaurant and earns x dollars per hour. Last week, she received $28 in tips and worked 14 hours. She ended up with a total of $406 including tips.

Yoko works at a restaurant and earns $14 per hour. Last week, she received $28 in tips and worked x hours. She ended up with a total of $406 including tips.

Yoko works at a restaurant and earns $28 per hour. Last week, she worked x hours and received $14 in tips. She ended up with a total of $406 including tips.

Yoko works at a restaurant and earns x dollars per hour. Last week, she worked 28 hours and received $14 in tips. She ended up with a total of $406 including tips.

Yoko works at a restaurant and earns $14 per hour. Last week, she received $28 in tips and worked x hours. She ended up with a total of $406 including tips.