To find 30 percent of a number, multiply the number by 0.3. In this instance, 0.3 x 248 = 74.4. Therefore, 30 percent of 248 is equal to 74.4.
.80x+.30y=400*.62 .80x+.30y=248 This is equation one. x+y=400 x=400-y This is the second equation. .80(400-y)+.30y=248 320-.80y+.30y=248 -.50y=-72 Y=144 X=256 CHECK .80(256)+.30(144)=400(.62) 204.8+43.2=248 248=248
248% = 248/100 = 212/25
125 percent of 248 is 310.
25% of 248= 25% * 248= 0.25 * 248= 62
35% of 248= 35% * 248= 0.35 * 248= 86.8
125 percent of 248 is 310.
50% of 248 is 124.
124/248*100 += 50%
% rate = 125%= 310/248 * 100%= 125%
It is: 223.2
148.8
22.32