Respuesta :
Dee spent $20.90 is your answer.
Latasha spent $3.35
Helen spent 4x as much as Latasha. $3.35x4=$13.40
Dee spent $7.50 more than helen. $13.40+$7.50=$20.90
Latasha spent $3.35
Helen spent 4x as much as Latasha. $3.35x4=$13.40
Dee spent $7.50 more than helen. $13.40+$7.50=$20.90