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Serga [27]
3 years ago
10

sam lives in Massachusetts and wants to buy a television that costs $2000. the sales tax in Maine is only 5% which is less than

the 6.25% in Massachusetts. dave tells sam to just buy the television in Massachusetts. if gas costs $30 to get to maine who is correct. explain?
Mathematics
1 answer:
nexus9112 [7]3 years ago
3 0
2000(1.0625)dave vs sam 2000(1.05)+30
2125 dave vs. sam 2,100+30
2125 dave vs. sam 2130
dave is correct, because it costs five dollars less in massachusetts than in Maine
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Answer: y = 40x + 750

Step-by-step explanation:

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y is the total cost of buying granite counter tops for a certain number of square foot as well as the cost to install the counter top.

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x is the number of square feet required.

c is the base pay for the installation of the counter top which is $750

Linear model will therefore look like this;

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