Question

The time,
T
(seconds) it takes for a pot of water to boil is inversely proportional to the cooker setting,
H
, applied to the pot.
When
H
=
9
,
T
=
108
.
What must the cooker setting be if it takes 6 minutes to boil the water?

Answer 1

Answer:

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Answer 2

Answer:

2.7

Step-by-step explanation:

t = k/ h

first find k:

k=t x h

k = 9 x 108

k = 972

put back into the equation:

t= 972/ h

(60 x 6) = 972 / h

rearange the equation to find h:

h = 972/(60 x 6)

h= 2.7