a school has 415 third graders and 338 second graders. how many more third graders are there than second…

a school has 415 third graders and 338 second graders. how many more third graders are there than second graders? type the answer in the box.
Answer
Explanation:
Step1: Identify operation needed
To find how many more third - graders there are than second - graders, we subtract the number of second - graders from the number of third - graders. $415−338$
Step2: Perform subtraction
$415−338 = 77$
Answer:
77