1 answer:
Answer:
Step-by-step explanation:
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Answer:
$100 profit, $300 cost
Step-by-step explanation:
So 25% of $400 is $100, now we know she made $100 on the article
and the other $300 was the amount used to make the article i'm asuming
That can be written as a complex number:-
= -108 - √3 i
Answer: The plumber worked 7/8 hours in total.
Step-by-step explanation:
He saved $1.50 by buying them on discount
Answer:
7 records. and the answer would be 8r-11=45