20/40
Cancel down by '10'
2/4
Cancel down by '2'
1/2 The answer or 0.5 (decimal.
2
40/10 = 20/a 4= 20/a 20/4 = a a= 5
20
40 divided by 100 equals 0.4. 0.4 divided by 20 is 0.02.
40
40
1990/20 ÷ 20 = 199/40 or 439/40
20.525
0.05
40/2
2
8 divided by 40 = 0.2 = 20%