150%
38*150%= 38*1.5= 57
57 per cent of 38.00 = 57*38/100 = 21.66
% Rate= (57/150) x 100% = 38%
57 is 38% of 150.We can represent this as an equation:57 = 150 * x - Percentage is found by taking the orginal number and multiplying it by the percent/decimalx = 57/150 - This is the above equation restructuredx = 0.380.38 is decimal form. To convert to percentage, multiply the decimal by 100.0;38*100=38%57 is 38% of 150.
57 + 57 + 38 + 38 = 190
57 + 38 = 95
38+57=95
38+n=57 n=57-38 n=19
GCF(95, 38, 57) = 19.
t = number of liters of 30% acid solution s = number of liters of 60% acid solution t+s=57 .30t+.60s=.50*57 t=57-s .30(57-s)+.60s=.50*57 .30*57 -.30s +.60s = .50*57 .30s = .50*57 - .30*57 = .20*57 s = .20*57/.30 = 38 liters of 30% solution t = 57 - s = 57-38 = 19 liters of 60% solution
66.6% equates to 66.6/100 = 666/1000 57 x 666/1000 = 37.96 (2dp) 66.6% of 57 is 37.96 NOTE : If the question is, What is 66.6666...% of 57? Then the calculation simplifies to 57 x 2/3 = 38
The HCF of the numbers 38 and 57 is 19.