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dangina [55]
4 years ago
15

42 students arrived at the school dance after it started. in all 78 students attended. write and solve an equation to find how m

any students arrived at the dance before it started. plz help right when you see it!!!
Mathematics
1 answer:
vladimir2022 [97]4 years ago
6 0

Answer:

The answer is 36

Step-by-step explanation:

we know 42 students arrived after the dance started and 78 arrived in total. You have to subtract 42 from 78. how I remember this: part+part=whole whole-part=part

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