Science, Maths & Technology
Rounding and estimation
...accounts and shows you her calculation to check. Is she correct? £ Float from last outing + 0.40 Discount voucher for restaurant + 5.00 Contribution from Ali (who left early) + 8.00 Food − 36.98 Drinks beforehand − 5.10 Taxi − 3.50 Tip − 3.00 Total − 35.18 Share among the remaining four of us ÷ 4 − 8.795 Round up to nearest 10p − 8.80 Everybody owes...