nathan5143 nathan5143

22-05-2020
Mathematics

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If y varies inversely as x and if y = 5 when x = 4, find x when y =40

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s5306258 s5306258

22-05-2020

Answer:

x=35

Step-by-step explanation:

cross multiply

5/4 40/x

40*4/5

=160/5

x=35

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