-2|8-x|-6=-12
-2|8-x|=-6
|8-x|=3
8 - x = 3 and 8 - x = -3
8 - x = 3
-x = -5
x = 5
8 - x = -3
-x = -11
x = 11
Johan's second solution is incorrect.
The solution is x = 5 and 11
I imagine that not everyone that visited Becky’s Store spent a lot of time and money there. If she surveys only those that did, this is not a representative sample because she is leaving out other customers. She would have no one in her sample that represents customers who spent a lot of time but no money, or little time and no money or even little time and a lot of money. These are just some examples but clearly her sample is biased.
Answer:
1
Step-by-step explanation:
because if you do 1 1/2 - 1/2 = 1
Since 5 3/5 can be turned into 28/5, then divided by 7/1, you will get 4/5. So Jeremy swims 4/5 of a kilometer each day.
