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Y_Kistochka [10]
2 years ago
14

The ratio of the number of Sam's CDs to the number of Alice's CD's is 7 to 8. Sam has 84 CDS.

Mathematics
1 answer:
Alex2 years ago
7 0

Answer:

180 CDs

Step-by-step explanation:

So if Sam has 84 CDs, and the ratio from Sam to Alice is 7:8, we can do 84/7=12 so each number is equal to 12. Then we add up 7 and 8 and get 15, so we do 15*12 and we get 180.

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The rectangle shown has a perimeter of 146 cm and the given area. Its length is 7 more than five times its width. Write and solv
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Step-by-step explanation:

Given the measurements and key words/phrases in the problem, we can set up two different equations that can be used to find both variables, length and width, of the rectangle.  

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3 years ago
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