I think it is 2 I am trying to solve it only 4th grade
Answer:
x = z/2 - y/2
Step-by-step explanation:
15:24 could represent how many 11 year olds are in the class over all.
Or it could represent how many girls are in the class over all.
661 ÷ 9 = 73, (4)
63
__
31
27
__
40
36
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40