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First, we must set up our equation. One strategy is to find what percentage 30 is of 54, then find the remainder and that would be the answer. Since we are looking for the percentage more than 30 we will set that percentage to x: 54x = 30
54x/54 - 30/54
x = 5/9 = 0.56 = 56%
Now we just find the remainder: 100-56= 44
So, 54 is 44% more than 30.
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What is the greatest common factor of 18 and 30 54?
The greatest common factor is 6.
36 is what percent of 150?
The formula for finding the percent is =The given number/Total number *100 Here the given number is 36 . The total number is 150 . Therefore Percent = 36/150*100=24%
A contractor needs 54 square feet of brick to construct a rectangular walkway. The length of the walkway is 15 more than the width Write an equation that is the answer?
A contractor needs 54 square feet of brick to construct a rectangular walkway. The length of the walkway is 15 more than the width Write an equation that is the answer? Ans: I L = length and W = width, then L = W + 15; area = LW = 54, so (W+15)W = 54, i.e. WxW + 15W - 54 = 0; solving this gives W = 3, so L = 18.
Is 54 prime or composite?
54 Is actually composite because composite means it has to have more factors than 2. Its factors are 1,2,3,6,9,18,27,54Composite. Its divisible by 2 and cannot be prime.
The sum of the digits of a two digit number is 9 If the digits were reversed the new number would be 9 more than the original number Find the original number?
Possibility of two digit no whose sum is 9 18,27,36,45,54,63,72,91 Now add 9 to each no mentioned above 27,36,45,54,63,72,91,100 See after third comma 45 and 54. If you reverse 45 it will be 54. which is 9 more than 45. So original no is 45
