Answer:
circle a circumference is 25.13 and the area is 50.27. circle b circumference is 9.42 and the area is 7.0 7
I have no clue about part C
The merchandise shop sells 80 CDs for every 1 vinyl record. We have to find how many vinyl records they are likely to sell if the merchandise shop sells 760 CDs:
80 CDs -------------------- 1 vinyl record
760 CDs --------------------- x vinyl records
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80 : 760 = 1 : x
80 x = 760
x = 760 : 80
x = 9.5 or 9 ( we need a whole number )
Answer: They are likely to sell 9 vinyl records.
This is one of the photos I used to answer, I’m going to send the second one