Answer:

Step-by-step explanation:
Split the words at "and" and solve one piece at a time. (when a function has "or equal to", use the ones with the line under
) Let x be the unknown value
"less than or equal to 87"

"greater than or equal to 83"

Put them together by putting x in the middle. Don't forget to make the signs face the right way:

Done.
Use process of elimination (the answer would be C.)
Answer:
126
Step-by-step explanation:
So theres 840 people and 85% got a seat
We just do 840 * 85% = 714
then to find the people without the seat
840 - 714 = 126
Go and download Photomath and it will scan the problem for you and tell you the answer with the graph
Step 1: Locate and underline the tenth place (4) and look to the right (8)
1.48
Step 2: In this case, the digit to the right 8 is 5 or above. So, we add 1 to the tenth place 4. The digit at the right 8 becomes 0, thus we get 1.5 as the answer.
In short: 1.48 rounded to the nearest tenth is 1.5.
Hope that helped