11/5 x 3/20 = 33/100
It is easy, especially with a calculator. 11 over 20 is the same as 11 divided by 20. So, 11 ÷ 20 = 0.55
1.8182
0.9091
11
11/20 divded by 9/20 = 11/9
20
11/5 x 3/20 = 33/100
It is easy, especially with a calculator. 11 over 20 is the same as 11 divided by 20. So, 11 ÷ 20 = 0.55
1.8182
0.9091
11
20
18.1818
Answer: 45% Work: 20 is decreased to 11 9 = D x 20 --- ---- 20 20 20 divided by 9 = .45 .45 as a percent = 45 %
0.9091
0.55