What percent of 15 is 45?

3

Percentage Calculator: . 45 is what percent of 15? = 3.

Step-by-step explanation:

Solution for .45 is what percent of 15:

.45:15*100 =

(.45*100):15 =

45:15 = 3

Now we have: .45 is what percent of 15 = 3

Question: .45 is what percent of 15?

Percentage solution with steps:

Step 1: We make the assumption that 15 is 100% since it is our output value.

Step 2: We next represent the value we seek with $x$.

Step 3: From step 1, it follows that $100\%=15$.

Step 4: In the same vein, $x\%=.45$.

Step 5: This gives us a pair of simple equations:

$100\%=15(1)$.

$x\%=.45(2)$.

Step 6: By simply dividing equation 1 by equation 2 and taking note of the fact that both the LHS

(left hand side) of both equations have the same unit (%); we have

Step 7: Taking the inverse (or reciprocal) of both sides yields

Step-by-step explanation:

let the number be x %

according to the question the equation is

x% of 15=45

x/100*15=45

15x=45*100

x=4500/15

x=300

therefore x=300%