Question

40% of 1640 +× =35% of 980 + 150% of 850 . what number should replace × option a]375 B] 842 c]962 d]1052

Answer 1

40% of 1640=656
35% of 980=245
150% of 850=1275
656 +x=245+1275
X=1520-656=864