The table below shows the three-day forecast for Friday, Saturday and Sunday in Aberystwyth.
a) Work out the probability that it will rain on all three days
b) Work out the probability that it will rain on exactly two consecutive days

Ricky takes out a $31,800 student loan to pay his expenses while he is in college. after graduation, he will begin making payments of $190.66 per month for the next 30 years to pay off the loan. how much more will ricky end up paying for the loan than the original value of $31,800? ricky will end up paying $ more than he borrowed to pay off the loan.