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Q varies inversely with (5-t). If Q = 8 when t = 3, find the value of: t when Q = 16

Don't quite understand what to do. Step by step answer would be great!

Respuesta :

sakyiamahchristiana

Answer:

4

Step-by-step explanation:

Q*1/5-t

Q=k/5-t

8=k/5-3

8=k/2

8x2=16

k=16

Q=16/5-t

16=16/5-t

16(5-t)=16

80-16t=16

80-16=16t

64/16=t

t=4

Answer:

t = 4

Step-by-step explanation:

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