Given that express y in terms ot x
3.
A student goes to the market with only 200 FCFA to buy some oranges and
bananas. He buy x oranges at 15 FCFA each and y bananas 10 FCFA each
(a) Write down an expression stating how much was spent.
at most orange

Thompson and thompson is a steel bolts manufacturing company. their current steel bolts have a mean diameter of 127 millimeters, and a variance of 36. if a random sample of 35 steel bolts is selected, what is the probability that the sample mean would differ from the population mean by greater than 0.5 millimeters? round your answer to four decimal places.