Question

he question is 13.5 x 12.1 using a regrouping strategy explain your answer and each step you take

Answer 1

Given expression ;

$13.5\times12.1$

First ignore the decimal place:

let 13.5 to 135

and 12.1 to 121

now multiply 135 by 121

Rewrite the product with 2 total decimal places.

thus, 16335 becomes 163.35

Answer: 163.35