400.1
650% = 6.50 in decimal
On the earlier model Merc's, designations such as 200, 400, 650, even 1150 were common place. The 400 Mercury you refer to, was simply a 40 hp. For some reason, they left out the decimal point.
650 over 100
7 is the ones digit in the number 647. Since 7 is five or more, the tens digit next to it is increased by one and the ones digit becomes zero. 647 rounded to the nearest 10 is 650.
650 = 6,500% (multiply a decimal by 100 to get the percent).
2/650 = 0.0031
The value depends on oversall condition. It could go for anything between $400-650.
130 is what percent of 650 = 130 / 650 = 0.2Converting decimal to a percentage: 0.2 * 100 = 20%
0.153846153845153846
750
Convert the percentage to a decimal: 21% = 21 / 100 = 0.21So: 21% * 650= 0.21 * 650= 136.5
say for example, 650 you check the last digit. is it is 0 yes it is divisible by 10. if its any other digit is it not. BTW 650 divided by 10 is 65.