Question

The Distributive Property also combines subtraction and multiplication. For example, 3x(5-2)=(3x5)-(3x2). Explain how you could use the Distributive Property and mental math to find 5x198. THX

Answer 1

100x5=500
90x5= 450
8x5= 40now add
500+450+40=990

:) hope this helps

Answer 2

Solution: The value of
`5* 198` is 990.

Step-by-step explanation:

According to the distribution property if a number is multiplied with the parentheses, then the number is multiplied by each element of the parenthesis. It is also represented by the following equation.

`a(b+c)=ab+ac`

Given expression is
`5* 198`.

Write the number 198 as the sum of the place values of the digits.

`5* 198=5* (100+90+8)`

`5* 198=5* 100+5* 90+5* 8\\5* 198=500+450+40\\ 5* 198=990`

Therefore, the value of
`5* 198` is 990.