Combine like terms to simplify the expression: {\dfrac{2}{5}k-\dfrac35+\dfrac{1}{1 0}k} 5 2 k− 5 3 + 10 1 kstart fraction, 2, divided by, 5, end fraction, k, minus, start fraction, 3, divided by, 5, end fraction, plus, start fraction, 1, divided by, 10, end fraction, k

Given:

The expression is

To find:

The simplified form of given expression.

Solution:

We have,

On combining like terms, we get

Taking LCM in the parenthesis, we get

Therefore, the simplified form of the given expression is .

110698.56 square miles

step-by-step explanation:

multiply 3.8 by 102

387.6

multiply 2.8 by 102

285.6

multiply those two to get