Write the numerical expression for the product of 8 and the sum of 9 and 11.3. then evaluate it.

Solution: The numerical expression is and the value of this expression is 162.4.

Explanation:

The sum of 9 and 11.3 is written as .

The product of 8 means the expression should multiply by 8.

According to the given information the the product of 8 and the sum of 9 and 11.3 is written as .

To evaluate the value of the expression first we have to add 9 and 11.3 after that multiply the result by 8.

Therefore, the numerical expression is and the value of this expression is 162.4.

0.16 or 16%

step-by-step explanation:

lets take a coin for example.

if you toss it twice, it has a 1/4 chance of landing on heads both times because 1/2 * 1/2 is 1/4.

with the cards, the chance of picking dog is 0.4. having two people pick one is like picking a card twice in a row. so 0.4 * 0.4 is 0.16, or 16%