omallysimba omallysimba

15-10-2020
Mathematics

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someone help please

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nineex5 nineex5

15-10-2020

Answer:

170=1/5(450 + b) balcony seats = 80

Step-by-step explanation:

170= 1/5(450 + b)

170= 450/5 + 1/5b

170= 90 + 1/5 b

170-90=1/5 b

80=1/5b

80 x 5=b

400=total balcony seats

1/5(400)= 80 tickets sold are balcony seats

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