Yes .3 repeating is a real number
Answer:

Step-by-step explanation:

Answer: He is paid $90 last weekend.
Step-by-step explanation:
Since we have given that
Amount he earns per hour = $6
If he works on Saturday, he is paid time and a quarter .
Amount would be

If he works on Sunday, he is paid time and a half.
Amount would be

Number of hours he worked on Saturday = 6 hours
Number of hours he worked on Sunday = 5 hours
So, Total amount he is paid last weekend altogether is given by

Hence, he is paid $90 last weekend.
The answers would be (0,10) , (20,0) , and (100,100)
Answer:
$1.66 per pound of potatoes.
Step-by-step explanation:
I think you can just ignore the part at the beginning, this is probably a multi-part question.
unit price is just amount/cost so all you need to do is substitute that.
7/4.20 = 1.66$ per Pound
Good luck with your schoolwork/homework!
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Sorry in advance for bad explanations or wrong answers.