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A theatre has...

Question

A theatre has 350 seats. The seats have been classified as balcony, gallery and arena. If the number of seats in balcony and gallery are 103 and 68 respectively, estimate the number of seats in arena.

A

140

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B

160

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C

180

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D

200

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Solution

The correct option is C 180
Number of seats in balcony = 103
103 can be estimated as 100.

Number of seats in gallery = 68
68 can be estimated as 70.

Estimated number of seats in the arena = 350 - (100 + 70)
= 350 - 170
= 180

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