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borishaifa [10]
3 years ago
13

Four families each brought the same number of chairs to a block party. Three more chairs are needed to seat all 27 people. How m

any chairs did each family bring?
Mathematics
2 answers:
zalisa [80]3 years ago
6 0
Each family brought 6 chairs.
4x6=24
24+3=27
Mrac [35]3 years ago
4 0
You would do 6x4=24 then 24+3=27
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<em>Step-by-step explanation:</em>

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<em>The art museum charges a one-time fee of $8.25 plus $2.25 per month.</em>

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<em>So, the cost function for membership for x months in the art museum f(x) = 8.25 + 2.25x .............. (1)</em>

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<em>Again, the science museum charges a one-time fee of $10.75 plus $3.5 per month.</em>

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<em>So, from both the equations it is clear that for only joining the monthly charges are zero.</em>

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<em>So, f(0) = 8.25 and g(0) = 10.75.</em>

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<em>Therefore, Barrett will save by joining the art museum instead of the science museum by $(10.75 - 8.25) = $2.5. (Answer)</em>

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