2340
Chat with our AI personalities
180 x 13 = 2,340
234-180=54 54/234 x 100%= 300/13 or 23.1 (3s.f)
13/180 = 7.22%
13.8462
w = 13 add 28 to 180, then subtract 13 from 180 to balance equation. Then 4w + 11 w = 195. Add 4w + 11w =15w, so 15w=180, divide 180 by 15, w = 13 4(13) -28 + 11(13) + 13 = 180