Sean earns £8 per hour for eight hours work during the week and double time for four hours work at the weekend.
Jane earns £9 per hour for six hours work during the week and time and a half for
six hours work at the weekend
Who more and how much more

When 142 is added to a number the result is 64 more then 3 times the number. option 35 37 39 41

Which of these numbers of simulations of an event would be most likely to produce results that are closest to those predicted by probability theory? 15, 20, 5, 10

Many newspapers carry a certain puzzle in which the reader must unscramble letters to form words. how many ways can the letters of emdangl be arranged? identify the correct unscrambling, then determine the probability of getting that result by randomly selecting one arrangement of the given letters.