rudalex21136 rudalex21136

12-11-2020
Mathematics

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the value of y varies directly with x. when y = 7.5, x = 5. what is the value of y when x = 80?.

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Gamerman180 Gamerman180

12-11-2020

Answer:

Step-by-step explanation:

120 = y. the ratio is 3:2

80/2 is 40

40 times 3 is 120

120:80 = 3:2

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