History
History, 30.01.2020 23:02, Nelly6978

40 percent of the students in a school band play brass instruments while 4 students play strings instruments.

if 10 students play brass instruments and strings instruments, which of these equations would you use to find the total number of students in the school band, x ?

4+x=10

10+0.4x=4

4+0.4x=10

4+0.04x=10

answer
Answers: 1

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