Express 0.029646 correct to three decimal places

0.030

Step-by-step explanation:

=> 0.029646

To three dps that there should be only 3 decimals places after rounding off.

So, it becomes

=> 0.030 (Because the digit in ten thousandths place was greater than 5)

0.03.

Step-by-step explanation:

The 3rd decimal place is 9 so we round up the second place to 3.

  or  

step-by-step explanation:

if the four friends split the cost, p, of the pizza evenly, then each friend pays one-fourth of the cost of the pizza.

the expression is   or