If 70 is 100 percent, 31.5 is 45 percent.
45 is what percent of 70= 45 / 70= 0.642857Converting decimal to a percentage: 0.642857 * 100 = 64.29%
1000
70 percent (.70 or .7) x 45=31.5
45 - (70 percent) = 13.5
x*(70/100)+y*(30/100)=100*(45/100) .7x+.3y=45 x+y=100 y=100-x .7x+.3(100-x)=45 .7x+30-.3x=45 .4x=15 x=15/.4=37.5 gallons y=100-x=100-37.5=62.5 gallons
percentage = 45%% rate:= 31.5/70 * 100%= 0.45 * 100%= 45%
45 is what percent of 70= 45 / 70= 0.642857Converting decimal to a percentage: 0.642857 * 100 = 64.29%
70% equals 70/100.
70 percent (.70 or .7) x 45=31.5
50.4
1000
45 - (70 percent) = 13.5
x*(70/100)+y*(30/100)=100*(45/100) .7x+.3y=45 x+y=100 y=100-x .7x+.3(100-x)=45 .7x+30-.3x=45 .4x=15 x=15/.4=37.5 gallons y=100-x=100-37.5=62.5 gallons
12/100 * 70 = 8.4
70% of 75 = 75*70/100 = 52.5
70% of 45 = 0.7 x 45 = 31.5
70/100 = 70%