Correct good job that seem correct
Answer:15
Step-by-step explanation:
If 85% pass then 15% failed and 15% of 1,200 is 180 so 180 people failed.
Answer:
Step-by-step explanation:Here's li
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Answer:
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Step-by-step explanation:
Since you are trying to make x on its own, you are trying to get rid of the co-efficient. The co-efficient is three, so you divide 3 by 3, which would equal one, leaving x on its own. Whatever you do to one side you do to the other, so you would divide 27 by 3 as well.
x = 9
Subtracting whole numbers does not include subtracting negative numbers, whereas when subtracting integers you can include negative numbers.