7.6
To change a fraction into a decimal divide the numerator by the denominator and multiply the result by 100 to change it into a percentage as for example 3/4 is 0.75 as a decimal and when multiplied by 100 it is 75%
When rounded to two decimal places, it rounds to 7.00 although the value is just under that.
2570.00
Divide the numerator by the denominator. However, not all fractions terminate, for example 1/7 = 0.1428571428571... with the 6 digits 142857 recurring. With these, an approximation to the fraction can be obtained by rounding the decimal to a number of decimal places - the more places, the more accurate the result.
3.79
The number that, when multiplied by 3, equals 121 is 40.3333... (repeating). This can be calculated by dividing 121 by 3, which equals 40.3333... The exact result is a non-terminating, non-repeating decimal, but it can be approximated as 40.33 when rounded to two decimal places.
The result of dividing 750,000,000,000 by 186,000,000 is 4,032.26 (rounded to two decimal places).
The value of pi, to its first four decimal places. Pi cannot be written in full as a decimal number, so it is impossible to write it in full. As a result it is usually rounded up or written with the first few of its decimal places, as in this case.
No - 17 is not the result of cubing an integer - its cube root, rounded to nine decimal places, is equal to 2.571281591.
The result of 29.5 divided by 3 is 9.83333333333, which can be rounded to 9.83 when rounded to two decimal places. This can be calculated by performing long division or by using a calculator.
The result of dividing 115 by 6 is 19.1667 when rounded to four decimal places.
190.3077
When adding or subtracting numbers, the result should have the same number of decimal places as the least number of decimal places in the original numbers. This is because in these operations, you are limited by the least precise measurement. Significance figures don't matter in addition or subtraction, only decimal places.
4.125
Only if the result is a string of zeroes. 0.25 * 0.40 = 0.1 ■
2.3929