180 divided by 40 is equal to 4.5.
proper
50 ÷ 25 =50 x 1/25 =50/25 = 2
180% of 50 = 180% * 50 = 1.8 * 50 = 90
180 + 50 = 230
180
230 = 50 + 180
3.6
50%
To solve this one, subtract 50 from 180 and you'll have your answer.
50% of 180 = (convert percentage to fraction) 1/2 * 180 = 90
180 is 50% of 360