Question

Jodie wanted to match Mandy's obstacle course record of 73.4 seconds. She had already spent thirty and one fourth seconds on wall climbing and 11.78 seconds on the ropes. How much time did she have left to match the record?

61.62 seconds
42.03 seconds
31.37 seconds
11.40 seconds

Answer 1

30.15 (time wall climbing) + 11.78 (time on ropes) = 41.93

Then you do 73.4 - 41.93 because it says how much time does she have left to beat the record and the record is 73.4 seconds so the answer is 31.47 seconds.

Answer 2

Jodie has 31.37 seconds left to match the record.

Given that,
Jodie wanted to match Mandy's obstacle course record of 73.4 seconds. She had already spent thirty and one-fourth seconds on wall climbing and 11.78 seconds on the ropes.
How much time did she had left to match the record is to be determined.

What is arithmetic?

In mathematics, it deals with numbers of operations according to the statements. There are four major arithmetic operators, addition, subtraction, multiplication, and division,

She had already spent thirty and one-fourth seconds on wall climbing and 11.78 seconds on the ropes.
Time consumed = 30.25  + 11.78
                           = 42.03

Time left to match the record = 73.4 - 42.03
                                                  = 31.37 seconds

Thus, Jodie has 31.37 seconds left to match the record.

Learn more about arithmetic here:

brainly.com/question/14753192

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