Answer:
52.42
Step-by-step explanation:
when they say 'and' you should place the decimal point
The value of x when y =4 is 2
<h3>How to solve for x?</h3>
An inverse proportion is represented as:
k = yx
Where
k represents the constant of proportion
When y = 2, x = 4.
So, we have:
k =2 * 4
k = 8
Substitute k = 8 in k = yx
So, we have:
yx = 8
When y = 4, we have:
4x = 8
Divide by 4
x = 2
Hence, the value of x when y =4 is 2
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brainly.com/question/14254277
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She practices 5 hours a day.
120/4 = 30 hours per week.
30/6 = 5 hours per day.
