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LenaWriter [7]
3 years ago
11

Y varies directly with x, and y = 5 when x = 4. What is the value of x when y = 8

Mathematics
2 answers:
ollegr [7]3 years ago
7 0
10
x equals 10
5 times 2 


Mariulka [41]3 years ago
4 0

4/5 = x/8

5x = 32

x = 32/5

x = 6.4

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