How can you express 1/4 as a percent?
1 answer:
Answer: 25%
Step-by-step explanation: To write a fraction as a percent, first remember that a percent is a ratio of a number to 100. If we want to write 1/4 as a percent, we need to find a fraction equivalent to 1/4 with a 100 in the denominator. We can do this by setting up a proportion.
=
Now, we can use cross products to find the missing value.
4n = 100
÷4 ÷4 ← divide by 4 on both sides
n = 25
Therefore, 1/4 is equivalent to 25%.
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Answer:
Step-by-step explanation:
Given
Required
Find the constant of variation
From the question, the variation is as follows
Convert variation to equation
Where k represents the constant of variation
Make k the subject of formula;
Multiply both sides by s * t
Divide both sides by p
Substitute the values of p, r, s and t in the above equation
Divide numerator and denominator by 6
Hence, the constant of variation is;