A survey finds that 85% of the people asked use the local bus.
35.3% of those who use the bus use it at least once a week.
240 people took part in the survey.
(a) Work out how many people say they use the bus once a week.
(b) What percentage of the people surveyed use the bus once a week?
a)
0.85 * 0.353 * 240 = ______
b)
100(0.85 * 0.353) = _______%