Question

Select and solve the real-world problem that represents the expression (−5)(5) + 10.

Maurice___5 nickels in the laundry and then___ 1 dime in his couch. What was Maurice's change in money?
In the end, Maurice ___cents.

Answer 1

To solve the expression (-5)(5) + 10, multiply -5 by 5 to get -25, then add 10 to get -15. In the real-world problem, Maurice had 5 nickels and 1 dime, so the total change in his money is $0.35.

Step-by-step explanation:

To solve the expression (-5)(5) + 10, we need to follow the order of operations, which states that we should perform the multiplication first, and then the addition. First, we multiply -5 by 5, which gives us -25. Next, we add 10 to -25, resulting in -15. Therefore, the solution to the expression (-5)(5) + 10 is -15.

In the real-world problem that represents this expression, Maurice had 5 nickels in the laundry, which is equivalent to $0.05 each, so a total of $0.25. Then, he found 1 dime in his couch, which is equal to $0.10. So, the total change in Maurice's money is $0.25 + $0.10 = $0.35.

In the end, Maurice has 35 cents.