there were 252 people at the concert . If 90% of the seats were filled, how many seats are in the auditorium?

Question

there were 252 people at the concert . If 90% of the seats were filled, how many seats are in the auditorium?

in progress 0
Hưng Khoa 5 months 2021-08-31T06:18:25+00:00 1 Answers 3 views 0

Answers ( )

  1. Tryphena
    0
    2021-08-31T06:20:10+00:00
    Reply

    Answer:

    280 seats total

    Step-by-step explanation:

    90/100 = 252/x

    To find x, cross multiply.

    90x = 25,200

    Divide both sides by 90 to get the variable alone.

    x = 280 seats

Leave an answer

Browse

Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )