Question

round correctly
3.15 x 2.5 x 4.00 =

o 31.5

o 31.50

● 32

o 31

Explanation:

Step1: Calculate the product

$3.15\times2.5\times4.00=(3.15\times4.00)\times2.5 = 12.6\times2.5=31.5$

Step2: Round the result

Since we are rounding, 31.5 rounds up to 32 (as the digit after the decimal is 5).

Answer:

32