Question

4. There are 250 chairs in a room
a) If 150 chairs are full, what % are full?
b) What % are empty?​

Answer 1

Step-by-step explanation:

% Full = 150/250*100

= 3/5*100

= 3*20

= 60%

Empty chairs = 250-150

= 100

% Empty = 100/250*100

= 2/5*100

= 2*20

= 40%

Answer 2

Answer:

a. 60%

Step-by-step explanation:

$let \: 150 \: is \: x \% \: of \: 250 \\ = 250 \times \frac{x}{100 } = 150 \\ = x = \frac{150 \times 100}{250} \\ x =60$

So , 60% chair are full

and we know that if 60% are full so obesely 40% are empty

Hope it helps you

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