help. this math is on a harder level.

The correct answer is option A.Which is 45.50( 7 / 10 ) = n
Expression in maths is defined as the collection of the numbers variables and functions by using signs like addition, subtraction, multiplication and division.
Given that:-
The amount raised during the charity walk is $ 45.50.
The charity this day is ( 7 / 10 )
Now the expression which will represent the value of n this year will be given as:-
45.50( 7 / 10 ) = n
Therefore the correct answer is option A.Which is 45.50( 7 / 10 ) = n
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