Paul bought a student discount for the bus. The card allows him to buy daily bus passes for $1.70. After one month, Paul bought 11 passes and spend a total of $25.70. How much did he spend on the student discount card?

Respuesta :

1.70 *11 = 18.70 so I would assume it's 18.70 he spent of those cards
1.70 x 11 = 18.70                 18.70 - 25.70 = 6.00 so i bet he spend $6.00 on the card