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

Question

dangina [55]

3 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] · Answer 1 · 2021-11-11T04:34:34+03:00

vladimir2022 [97]3 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