0.73508 B1 6. (a) cao (1) B1 (b) M1 A1 (4 dp) awrt 1.1504 (3) (c) B1 B1 M1 dM1 A1 AG cso (5) Applying limits and (d) M1 either way round. or A1 or awrt 1.2 A1 awrt 0.077 cso or awrt 6.3(%) (3) (12 Scheme Marks 7. (a) M1; A1 [2] (b) or M1 A1ft [2]
6. (a) 0.73508 B1 cao (1) (b) B1 M1 (4 dp) awrt 1.1504 A1 (3) (c) B1 B1 M1 dM1 AG A1 cso (5) (d) Applying limits and either way round. M1 or or awrt 1.2 A1 awrt 0.077 or awrt 6.3(%) A1 cso (3) (12 Scheme Marks 7. (a) M1; A1 [2] (b) or M1 A1ft [2]
c4_2014-2010markschemes.docx