You should use your calculator for such simple sums. It is far quicker and involves fewer key depressions. I could tell you that the answer is 320 but how can you be sure that I did not make a mistake? Or that I am not messing about?
80 (5% = 1600 divided by 20
1600
5% of 1600= 5% * 1600= 0.05 * 1600= 80
84.2105
Any equation which does not require you to divide by four, or its equivalent. For example 1600 divided by 5. There is an infinity of such equations.
80 (5% = 1600 divided by 20
0.3175
2
1600
1600
1600
1600
Any equation which does not require you to divide by four, or its equivalent. For example 1600 divided by 5. There is an infinity of such equations.
5% of 1600= 5% * 1600= 0.05 * 1600= 80
183.908
533.3333
1600