4x65=260 is correct
Four multiplied by 65 is 260.
The estimate of 260 divided by 10 is approximately 26. This is because when you divide 260 by 10, you can simplify it to just moving the decimal point one place to the left, resulting in 26.
290 - 30 = 260
539
To the nearest ten, 260
195% of 260= 195% * 260= 1.95 * 260= 507
38% of 260= 38% * 260= 0.38 * 260= 98.8
31% of 260= 31% * 260= 0.31 * 260= 80.6
2% of 260 = 2% * 260 = 0.02 * 260 = 5.2
260
260
round off each of the numbers and add together: 114 + 257 is about 110 + 260 = 370. Exactly how you round off or approximate the numbers depends on how good you need the estimate to be.