(2.4-(0.3-3.21)/2+0.44/(-2))/2/5
= (2.4-(-2.91)/2+0.44/(-2))/2/5
= (2.4+(2.91)/2+0.44/(-2))/2/5
= (2.4+2.91/2+0.44/(-2))/2/5
= (2.4+1.455+0.44/(-2))/2/5
= (2.4+1.455+(-0.22))/2/5
= (2.4+1.455-(0.22))/2/5
= (2.4+1.455-0.22)/2/5
= (3.855-0.22)/2/5
= (3.635)/2/5
= (3.635/2)/5
= (1.8175)/5
= 1.8175/5
= 0.3635
Hence, the correct answer is 0.3635
Hope this helps..!!
Thank you :)