Question

Which expression is equivalent to .02m(n - 5) - .02(m + 10)

Answer 1

Removing parentheses.

Subtract 0.02m from -0.1m to get -0.12m

Answer -

".02mn-0.12m-0.2"

Answer 2

`0.02mn-0.12m-0.2`

Explanation:

The given expression is

`0.02m(n-5) -0.02(m+10)`

To find an equivalent expression, we need to apply yhe distrubutive property, as follows

`0.02m(n-5) -0.02(m+10)=0.02mn-0.1m-0.02m-0.2=0.02mn-0.12m-0.2`

Therefore, an equivalent expression to the given one is

`0.02mn-0.12m-0.2`

Remember, you can find the equivalent expression by solving each operation. For example, in this case, we had a product where the number 0.02 was multiplying each binomial inside the parenthesis. By using the distributive property, we were able to find the equivalen expression.