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Please help! they are so confusing, and i dont understand how to get the answer

Please help! they are so confusing, and i dont understand how to get the answer-example-1
Please help! they are so confusing, and i dont understand how to get the answer-example-1
Please help! they are so confusing, and i dont understand how to get the answer-example-2

1 Answer

3 votes
3. brick: 0.0042% times cost
0.0042 times 133000=558.6
$558.60 per year

4. 0.444% or 0.00444 times cost
0.00444 times 109000=483.96
$483.96 per year
User Jdarthenay
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