What is the opposite of 1/3 and of -7/12

Answer:

1. Find the value of the discount amount, and subtract from the original.

2. Find the value of the item after discount by using 100%-30%.

I prefer the second, as it is faster.

Step-by-step explanation:

1. Find the value of the discount amount, and subtract from the original.

Say y is the amount you pay after the discount, and x is the original price, the calculation will look like this:

The value of the discount is 30% of x, which is equal to 0.3x.

subtract that from the original value to find y:

y = x - 0.3x

2. Find the value of the item after discount by using 100%-30%.

The amount left over after subtraction thirty % is 70%

Thus,

y = 0.7 x

The decimal number 0.52 in the simplest form is 13/25.

Given data:

The decimal number is represented as 0.52

To express 0.52 in simplest form, convert the decimal to a fraction.

The decimal 0.52 can be written as 52/100 because there are 52 hundredths in the decimal representation.

To simplify this fraction further, divide both the numerator and denominator by their greatest common divisor (GCD), which is 4:

52/100 = (52/4) / (100/4)

(52/4) / (100/4) = 13/25

Hence, 0.52 in simplest form is 13/25.

To learn more about decimal numbers, refer:

brainly.com/question/18373225

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