Respuesta :

First, make 18 and 40 into a fraction which is 18/40
Then, simply 18/40 ÷ 2 top and bottom which is 9/20
Finally, make an equation of 9/20 = blank/100
20×5=100 9×5=45 Your answer is 45/100

45% is your answer
ajeigbeibraheem

The percent of 40 that is 18 is 45%

The percentage (%) of a given number is the division of that number divided by 100.

From the given information.

Let the unknown percent of 40 be = x

∴

(x) × 40 = 18

40x = 18

x = 18/40

x = 0.45

Now, the percentage of (x) will be = 0.45 × 100%

= 45%

Learn more about percentage here:

https://brainly.com/question/2724587?referrer=searchResults

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