What percentage is equivalent to 18/30 ?

60%

Step-by-step explanation: To write a fraction as a percent, first remember that a percent is a ratio of a number to 100.

So to write 18/30 as a percent, we need to find a fraction equivalent to 18/20 that has a 100 in the denominator. We can do this by setting up a proportion.

So we have where n is our variable.

Now, we can use cross products to find the missing value. So we have 18 x 100 which is 1800 is equal to 30 x n or 30n. Next, dividing both sides of the equation by 30, we have 60 = n.

So 18/30 is equal to 60/100 or 60%.

add all the numbers and check the ones place.

the answer is 486. as the ones place is more than 4, the estimation will be the next 10 ie, 490

step-by-step explanation:

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