- Answer:
16 is 40% of What Number?
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40% of 40 is 16. 100% of 40 is 40, therefore 40 percent of 40 equals 16. To learn how to solve 16 is 40 percent of what Number, see the step by step instructions below.
16 is 40 Percent of What Number?
=40
Step-by-step explanation:
Formula = Number x 100 16×100
_________= _______=40
percent 40=40
Following shows the steps on how to derive this formula
Step 1: If 40% of a number is 16, then what is 100% of that number? Setup the equation.
16 Y
___ = ___
40% 100%
Step 2: Solve for Y
Using cross multiplication of two fractions, we get
40Y = 16 x 100
40Y = 1600
Y = 1600
____ = 40
100
- Answer:
2 is 50% of What Number?
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Solution for 2 is what percent of 50:
2: 50*100 =
(2*100): 50 =
200: 50 = 4
2 is 50 Percent of What Number?
= 4
Step 1: We make the assumption that 50 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%=50
Step 4: In the same vein, x%=2
Step 5: This gives us a pair of simple equations:
100%=50(1)
x%=2(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
100℅. 50
____ = ____
x℅. 2
Step 7: Taking the inverse (or reciprocal) of both sides yields
x%. 2
____ = ___
100%. 50
➡ x= 4%
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