Answer :
The equation to find out his score is above average is x = 300 - 187
and it is 113.
What is a numerical expression?
A numerical expression is a mathematical statement written in the form of numbers and unknown variables. We can form numerical expressions from statements.
Given, Jean Conrad is an amateur bowler with an average score of 187. She recently bowled a perfect 300 score.
Let the score above her average score be x,
∴ x = 300 - 187.
x = 113.
learn more about numerical expressions here :
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