Dividing with decimals is essentially the same as dividing with normal numbers. The only difference is that people think it's different.
In case you don't like dividing decimals, you can multiply both the numerator and denominator by 2. Since that will end up in you multiply 2/2, or 1, it has no effect in the division.
So
2600/6.5 x 2/2= 2600x2/6.5x2
Remember that 6.5 is also 6 1/2.
so 6.5 x2=13
2600x2/13=5200/13
Now just divide normally.
5200/13=400
2600 * 0.025 = 65
2600
Cross multiply. 26. X ---. = --- 40 100 26x100=2600 divided by 40= 65
2.6
43.3333
0.0554
2600 = 1 x 2600 2600 = 2 x 1300 2600 = 4 x 650 2600 = 5 x 520 2600 = 8 x 325 2600 = 10 x 260 2600 = 13 x 200 2600 = 20 x 130 2600 = 25 x 104 2600 = 26 x 100 2600 = 40 x 65 2600 = 50 x 52
65*39 = 65*(40-1) = 65*40 - 65*1 = 2600 - 65 = 2535 To calculate 65*40 in your head, you can try 6.5 is half of 13 ie 6.5*2 = 13 so 65*2 = 130 so 65*4 = 260 and so 65*40 = 2600
answer:divide 2600 by the number of days in that month. example: 2600 divided by (Jan.) 31 = $83.87 per day.
42.7385
65 divided from 280 = 0.23214285714285715
2565 is only 35 less than 2600 but it is 65 more than 2500 so the nearest 100 is 2600.