The time left to match the record will be 61.62 seconds. The correct option is A.
<h3>What is an expression?</h3>
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 Jodie wanted to match Mandy's obstacle course record of 73.4 seconds. She had already spent seconds on wall climbing and 11.78 seconds on the ropes.
The time left to match the record will be calculated as below:-
Time left = 73.4 - 11.78 = 61.62
Therefore, the time left to match the record will be 61.62 seconds. The correct option is A.
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