jasminesykes2007 jasminesykes2007 30-09-2022 Mathematics Answered Rehan is on holiday in the USA. Rehan buys 1 pair of trainers costing $60 The exchange rate is $1 = £0.749 Rehan says, “The trainers cost less than £40” Rehan is wrong. Using a suitable approximation, estimate the cost of the trainers in pounds