When Fran began training to become a professional swimmer, she could only swim 23 of the number of laps she can swim now in a session. If Fran can now swim 48 laps in a session, how many laps did she swim when she began?

Maria heard on the radio that the high temperature that day would be to determine the temperature in degrees celsius, she used the formula , where c is the temperature in degrees celsius and f is the temperature in degrees fahrenheit.