(x/50)(x/70)=x2/3,500
25 x 3
72 x 3 = 216 seventy-two times by three equals two hundred and sixteen
X=170+53
Set up a proportion. 15 over x equals 75 over 100. (15/x=75/100) And then cross multiply fifteen times a hundred and seventy-five times X. After that divide 75x and 1500 by 75 to isolate X.
5,391 x 492 = two million six hundred fifty-two thousand three hundred seventy-two
4 x 18 = 72
270 x 30 = 8,100
77 x 0.001 = 0.077
72 x .25 = 18
50 x 4 = 200
50% = 50/100 = 1/2 45.50 x 1/2 = 22.75 Answer: twenty-two pounds seventy-five pence
5/9 x 72 = 40