I need help with math, in dutch

What is the value of x in the this question ?

Raymond just got done jumping at super bounce trampoline center. the total cost of his session was $43.25 . he had to pay a $7 entrance fee and $1.25 for every minute he was on the trampoline. write an equation to determine the number of minutes (t) that raymond was on the trampoline.

The track team ran a mile and a quarter during their practice how many kilometers did her team runs?