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=7.5,

T=240. What must the cooker setting be if it takes 3 minutes to boil the water?

Answer 1

Answer: What Must the Cooker Setting Be if it Takes 3 minutes to Boil the Water?

Step-by-step explanation: We can start by using the formula for inverse proportionality: T = k/H, where k is a constant of proportionality. We can find the value of k by using the information given: when H = 7.5, T = 240.

240 = k/7.5

Solving for k, we get:

k = 1800

Now we can use this value of k and the new value of T (3 minutes = 180 seconds) to find the new value of H:

180 = 1800/H

Solving for H, we get:

H = 10

Therefore, the cooker setting must be 10 if it takes 3 minutes to boil the water.

{Hope This Helps! :)}