Problema Solution
Sarah works 4 hours her first week of a part time job and earns $60. Her total pay after the second week can be represented by the expression 60+p/t*s where p represents her pay for t hours of work and s represents the hours she works in the second week.
What are the units of the fraction?
Answer provided by our tutors
t = 4 hr
p = $60
the unit is p/t = 60/4 = $15 per hour.