The expression for Carlos's score is 5x = 90. The score is 18.
What is an expression?
Expression in maths is defined as the collection of the numbers variables and functions by using signs like addition, subtraction, multiplication, and division.
Numbers (constants), variables, operations, functions, brackets, punctuation, and grouping can all be represented by mathematical symbols, which can also be used to indicate the logical syntax's order of operations and other features.
Given that the product of 5 and Carlos's score is 90. Let Carlo's score is x. Then form an expression.
5x = 90
x = 90 / 5
x = 18
Therefore, the expression for Carlos's score is 5x = 90. The score is 18.
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