(a)[2]
Brad exchanges $250 into Indian rupees. Work out the amount he gets, correct to the nearest rupee.
(b)[2]
Wang exchanges 5400 Chinese yuan for dollars. Work out how much he receives in dollars, correct to the nearest cent.
(c(i))[2]
Determine how much Gretal pays, in euros, for travel.
(c(ii))[3]
Find how much she pays, in pounds, for hotels.
(c(iii))[3]
Work out the lower bound of the flight time, in hours and minutes.