How do I solve 39÷48.36 without a remainder

Dylan and dusty plan to take weekly surfing lessons together. if the 2-hour lessons are $20 per person and they plan to spend $100 each on new surfboards, what is the maximum number of lessons the two can take if the total amount spent for lessons and surfboards is at most $480?

What are different types of statistical programs

Is the power produced directly proportional to the wind speed, give reasons for your answer?