Question

A number is first decreased by x% and then increased by 28.57%

Answer 1

Answer:

what to do in this question

Answer 2

The expression is (a - x% ) + 28.75%

GIVEN:- A number is first decreased by x% and then increased by 28.57%

TO FIND:- Arithmetic expression

SOLUTION:-

• An arithmetic expression is an expression which is formed by using additions +, subtractions -, multiplications *, divisions /, and exponential and arithmetic expressions that consist of arithmetic terms that are combined by arithmetic operations.

According to the question,

Let the number be "a"

The number is first decreased which means subtracted by x% so a - x%

Then it is increased which means addition by 28.57%

(a - x% ) + 28.75%

Hence, the expression is (a - x% ) + 28.75%

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