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3 years ago

15

there are 30 rooms available to house 42 students . if each room is occupied by either one or two students, how many rooms are o

ccupied by just one student ?

1 answer:

Aleks [24]3 years ago

6 0

Answer:

18 rooms

Step-by-step explanation:

42-30=12
30 rooms are already occupied so you would minus 30 and 12. (30-12=18)

Hope that helps!

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Gregory draws a scale drawing of his room. The scale that he uses is 1cm: 4ft. On this drawing, the room is 3cm long. Which equa

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<em><u>Solution:</u></em>

Given that,

The scale that he uses is:

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Therefore, Option C is correct

Given that,

Rob chose A as the correct answer. Which is,

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