Question

evaluate.
3.5(311)

Explanation:

Step1: Multiply the numbers

$3.5\times311=(3 + 0.5)\times311$
$=3\times311+0.5\times311$
$=933 + 155.5$

Step2: Calculate the sum

$933+155.5 = 1088.5$

Answer:

$1088.5$